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  Praise for the Writing of Timothy Zahn

  “Years ago, Timothy Zahn leaped out of my slush pile: one of the first new writers to rivet my attention so thoroughly I almost missed my train. Since then he’s grown impressively and remains one of science fiction’s best practitioners of solid imagining and storytelling.”

  —Stanley Schmidt, editor, Analog

  “Zahn is a master of tactics and puts his own edge on complex hard-SF thrillers. His original work is sure to please his legions of Star Wars™ fans.”

  —Kevin J. Anderson, New York Times–bestselling

  co-author of Dune: The Battle of Corrin

  “Though he has since moved on to focus primarily on novels, Zahn made his initial reputation with a series of thoughtful hard-science puzzle stories, including [“Cascade Point”] which won Zahn the 1984 Hugo for Best Novella.”

  —South Bend Independent Tribune

  “His tales have gained a wide popularity.”

  —Publishers Weekly

  “Will delight science fiction fans.”

  —Concise Book Reviews

  “Timothy Zahn has established himself in a few short years as one of the better writers of the science fiction adventure.”

  —Science Fiction Chronicle

  “Sucks you in completely … what almost all [the stories] have in common are fascinating ideas, better than average characters, and plotting and writing that flesh out those ideas into truly gripping stories.”

  —Science Fiction Review

  A COMING OF AGE

  “Good pacing, plenty of suspense and a well-drawn society built on the premise that children have powers adults have lost: try this on if you like Heinlein’s juveniles.”

  —Newsday

  “Intriguing, original.”

  —Kirkus Reviews

  “I found A Coming of Age a warm and sympathetic story. Enjoy.”

  —Analog

  SPINNERET

  “Timothy Zahn’s specialty is technological intrigue—international and interstellar … [A] convoluted high-tech thriller.”

  —The Christian Science Monitor

  “Timothy Zahn’s latest novel is a fast-paced adventure yarn. He brings together exploration for new starts, racial tensions, Third World activism and a group of vanished aliens with a high-tech twist. The relative newcomer to the science fiction field continues his quick rise to the upper levels.”

  —United Press International

  “Brisk and entertaining.”

  —Publishers Weekly

  NIGHT TRAIN TO RIGEL

  “Zahn’s ingenuity, a steady resource during a writing career now a generation long, makes it easy for him to come up with reader-rewarding demonstrations of his characters’ similar quality. A highly readable thriller in space-opera trappings. A great read.”

  —Booklist

  THE THIRD LYNX

  “Good thriller, full of red herrings, blind alleys, and rising tension.”

  —Booklist

  ODD GIRL OUT

  “Nonstop action keeps the reader turning the pages.”

  —SFRevu

  THE DOMINO PATTERN

  “The plot grabs from the get-go, characters and style are well-wrought and complementary, so SF and thriller fans alike should be pleased.”

  —Booklist

  JUDGMENT AT PROTEUS

  “A blockbuster of a novel, showing Timothy Zahn at the top of his form.”

  —Mike Resnick, Hugo and Nebula Award–winning author

  Pawn’s Gambit

  and Other Strategems

  Timothy Zahn

  Contents

  The Price of Survival

  The Giftie Gie Us

  The Final Report on the Lifeline Experiment

  Cascade Point

  Music Hath Charms

  The President’s Doll

  Clean Slate

  Hitmen—See Murderers

  Protocol

  Old-Boy Network

  Proof

  The Ring

  Trollbridge

  Chem Lab 301

  Pawn’s Gambit

  About the Author

  The Price of Survival

  “That’s it, Shipmaster,” Pliij said from his helmboard with obvious relief. “Target star dead ahead; relative motion and atmospheric density established, and vector computed. Final course change in nine aarns.”

  Final course change. There were times in the long voyage, Shipmaster Orofan reflected, that he had thought he would never live to hear those words, that he would be called prematurely to sit among the ancestors and another would guide his beloved Dawnsent to her final resting place. But he knew now that he would live to see the new world that the Farseers back home had found for them. “Very good, Pilot,” he responded formally to Pliij’s announcement—and then both Sk’cee broke into huge, multi-tentacled grins.

  “Almost there, Orofan,” Pliij said, gazing out the forward viewport. “Almost there.”

  “Yes, my friend.” Orofan touched the viewport gently with one of his two long tentacles, feeling the vibration of the fusion drive and a slight tingle from the huge magnetic scoop spread hundreds of pha ahead of them. Nothing was visible; the viewport was left uncovered only for tradition’s sake. “Do you suppose the sleepers will believe us when we tell them we carried them hundreds of star-paths without seeing any stars?”

  Pliij chuckled, his short tentacles rippling with the gesture. “The rainbow effect through the side viewports is nice, but I’m looking forward to seeing the sky go back to normal.”

  “Yes.” Orofan gazed into the emptiness for a moment, then shook himself. Back to business. “So. The course change is programmed. Are the scoop and condensers prepared?”

  “All set. Thistas is running a final check now.”

  “Good.” Nine aarns to go. Six of those would make for a good rest. “I’ll be in my quarters. Call me if I’m not back here two aarns before insertion.”

  “Right. Sleep well.”

  “I certainly will.” Orofan smiled and left the bridge.

  It was, General Sanford Carey thought, probably the first time in history that representatives from the Executor’s office, the Solar Assembly, the Chiron Institute, and the Peacekeepers had ever met together on less than a week’s notice. Even the Urgent-One order he’d called them with shouldn’t have generated such a fast response, and he wondered privately how many of them had their own sources at the Peacekeeper field where the tachship had landed not three hours ago.

  Across the room a Security lieutenant closed the door and activated the conference room’s spy-seal. He nodded, and Carey stepped to the lectern to face his small audience.

  “Ladies and gentlemen, thank you for coming here this afternoon,” he said in a smooth, melodious voice—a voice, he’d been told, which contrasted violently with his craggy appearance. “Approximately three hours ago we learned that there is a large unidentified object rapidly approaching the solar system.”

  Only a third of the nine men and women present kept the impassive—if tense—expressions that betrayed prior knowledge. The rest displayed a kaleidoscope of shock, wonderment, and uneasiness as Carey’s words sank in.

  He continued before the murmurings had quite died down. “The object is traveling a hair below lightspeed, at about point nine nine nine cee, using an extremely hot fusion drive of some kind and what seems to be an ele
ctromagnetic ramscoop arrangement. He’s about eight light-days out—under fourteen hundred A.U.—and while we haven’t got his exact course down yet, he’ll definitely pass through the System.”

  “‘Through,’ General?” asked Evelyn Woodcock, chief assistant to the Executor. “It’s not going to stop here?”

  “No, his drive’s still pointing backwards,” Carey told her. “Decelerating to a stop now would take hundreds of gees.”

  From their expressions it was clear they weren’t sure whether to be relieved or insulted by the Intruder’s disinterest. “Then why is it coming here?” Assembly-Prime Wu-sin asked.

  “Reconnaissance, possibly, though that’s unlikely. He’s coming in at a steep angle to the ecliptic—a poor vector if he wants to see much of the System. He could also be trying for a slight course correction by passing close to the sun; we’ll know that better when we get more accurate readings on him. It’s even possible the Intruder doesn’t yet know we’re here. At the speed he’s making, the sun’s light is blue-shifted into the ultraviolet, and he might not have the proper instruments to detect it.”

  “Unlikely,” Dr. Louis Du Bellay of the Chiron Institute murmured. “I would guess they’ve done this before.”

  “Agreed, Doctor,” Carey nodded. “It’s a very remote possibility. Well. The Intruder, then, is not likely to be of great danger to us, provided we keep local traffic out of his way. By the same token, he’s not likely to advance our store of knowledge significantly, either. With one exception: we now know we’re not alone in the universe. You’ll appreciate, I’m sure, the importance of not springing this revelation on the System and colonies without some careful thought on the part of all of us. Thank you for coming here; we’ll keep you informed.”

  Carey stepped from the lectern and headed toward the door as his audience came alive with a buzz of intense conversation. As Carey passed him, Dr. Du Bellay rose and fell into step. “Would you mind if I tagged along with you back to the Situation Room, General?” he asked. “I’d like to keep close tabs on this event.”

  Carey nodded. “I rather expected you’d want to. I’ve already had you cleared for entry.” He raised his hand warningly as the Security man reached for the spy-seal control. “No talking about this, Doctor, until we’re past the inner security shield.”

  It was only a short walk to the central section of Peacekeeper Headquarters, and the two men filled the time by discussing Du Bellay’s latest trip to the ancient ruins at Van Maanen’s Star. “I heard about that,” Carey said. “I understand it was your first solo tachship run.”

  “Yes. The Directorate at Chiron’s been encouraging everyone to learn to fly—it’s cheaper than always having to hire a pilot along with a tachship. Fortunately, they haven’t yet suggested I do all my own digging as well.”

  Carey chuckled. “That’s what students are for. Are those ruins really as extensive as people say?”

  “Even more so. We’ve barely scratched the surface, and there’s at least one more civilization under the one we’re working on.”

  They passed the security shield to the clickings of invisible security systems, and the topic abruptly changed. “How in blazes did a tachship stumble across something moving that fast?” Du Bellay asked.

  “Pure dumb luck,” Carey said. “A merchantman coming in from Alpha Centauri had dropped back into normal space to do a navigational check. They’d just finished when this thing went roaring past.”

  “They’re lucky they weren’t fried by the ramscoop fields,” Du Bellay commented.

  “They damn near were. A few million kilometers over and they probably would have been. Anyway, they recovered from the shock and got a preliminary reading on his course. Then they jumped ahead the shortest distance they could and waited the sixteen minutes it took the Intruder to catch up. They got another decimal in his course, confirmed he was heading toward Sol, and hightailed it here with the news.”

  “Hmm. Ironic, isn’t it, that the great search for intelligent life should be ended by a puddle-jumping business whip whose navigator didn’t trust his own computer. Well, what’s next?”

  “We’ve sent out a dozen tachships, strung along the Intruder’s route, to get better data. They should be reporting in soon.”

  The Peacekeeper Situation Room was a vast maze of vision screens, holotanks, and computer terminals, presided over by a resident corps of officers and technicians. Halfway across the room was the main screen, currently showing a map of the entire solar system. From its lower right-hand corner a dotted red line speared into the inner system.

  A young captain glanced up from a paper-strewn table as they approached. “Ah, General,” he greeted Carey. “Just in time, sir: Chaser data’s coming in.”

  “Let’s see what you’ve got, Mahendra.”

  Mahendra handed him a computer-printed page. Carey scanned it, aware that Du Ballay was reading over his shoulder.

  The Intruder was big. Compensating for relativistic effects and the difficulty of taking data at such speeds, the computer judged the alien craft at well over fifteen hundred meters long, two hundred meters in diameter, and massing near the two-hundred-million-ton mark. Its cone-shaped ramscoop fields spread out hundreds of kilometers in front of it. The drive spectrum showed mainly helium, but with a surprisingly high percentage of other elements.

  Behind him, Du Bellay whistled softly. “Talk about your basic Juggernaut! Where’d it come from?”

  “We’ve backtracked him to the 1228 Circini system,” Mahendra said, referring to one of his sheets. “He didn’t originate there, though—it’s a dead system. We’re trying to track him further back.”

  Carey looked up at the main screen. “Why isn’t the Intruder’s course projected beyond Sol?”

  Mahendra frowned. “I don’t know, sir.” He swung a keyboard over and typed something. “The projection stopped when the course intersected the sun,” he reported, frowning a bit harder.

  “What?” Du Bellay said.

  “Show us the inner system,” Carey ordered.

  Mahendra punched a key and the screen changed, now showing only out to Mars. Sure enough, the dotted line intersected the edge of the dime-sized image of the sun. Without being told to, Mahendra jumped the scale again, and the sun filled the screen.

  Carey squinted at it. “Almost misses. How dense is the stuff he’ll hit?”

  “The computer says about ten to the minus seventh grams per cc. Not much by Earth standards, but that’s almost a hundred trillion times anything in the interstellar medium. And he’ll pass through several thousand kilometers of it.”

  “Like hell he will,” Carey winced. “He’ll burn to a crisp long before that. I was right after all, Doctor—he hasn’t noticed the solar system’s in his path.”

  He glanced at Du Bellay, then paused for a longer look. The archaeologist was frowning into space. “Doctor?”

  “Captain, does that console have DatRetNet capability?” Du Bellay asked. “Please look up data on that star you mentioned—1228 Circini. Cross-reference with unusual stellar activity.”

  Mahendra nodded and turned to the console. “Something wrong?” Carey asked Du Bellay. The other’s expression worried him.

  “I don’t know. I seem to remember hearing about that star a few years ago. …” He trailed off.

  “Got it, Doctor,” Mahendra spoke up.

  Both Du Bellay and Carey leaned over to look at the console screen. “I was right,” Du Bellay said in a graveyard voice, pointing at the third paragraph.

  “‘Planetary studies indicate a giant solar flare occurred approximately one hundred years ago, causing extensive melting patterns as far out as one point eight A.U.,’” Carey read aloud. “‘Such behavior in a red dwarf is unexplainable by current theory.’ I don’t see the connec—” He broke off in mid-sentence.

  Du Bellay nodded grimly. “1228 Circini is n
inety-six light-years away. It’s too close to be coincidence.”

  “Are you suggesting the Intruder deliberately rammed 1228 Circini? That’s crazy!”

  Du Bellay merely nodded at the main screen. Carey gazed up at the dotted line for a long minute. Then he tapped Mahendra’s shoulder. “Captain, get me Executor Nordli. Priority Urgent-One.”

  Orofan woke to hear the last wisp of sound from his intercommunicator. He reached for the control, noting with some surprise that the shading of the muted wall light indicated half past cin—he’d been asleep less than an aarn.

  “Yes?”

  It was Pliij. “Shipmaster, we have a problem. You’d best come up immediately.”

  Was something wrong with his ship? “I’ll be right there.”

  Pliij was not alone when Orofan arrived on the bridge. Lassarr was also there. “Greetings, Voyagemaster,” Orofan said, giving the required salute even as his eyes darted around the room. No problem was registering on any of the displays.

  “The trouble is not with the Dawnsent,” Voyagemaster Lassarr said, interpreting Orofan’s actions and expression with an ease the Shipmaster had never liked.

  “Then what is it?”

  “Here, Shipmaster.” Pliij manipulated a control and an image, relativistically compensated, appeared on a screen. “This is the system we’re approaching. Look closely here, and here, and here.”

  Tiny flecks of light, Orofan saw. The spectrometer read them as hot helium. …

  Orofan felt suddenly cold all over. Fusion-drive spacecraft! “The system is inhabited!” he hissed.

  “You understand our dilemma,” Lassarr said heavily.

  Orofan understood, all right. The Dawnsent’s scooping procedure would unavoidably set up massive shock waves in the star’s surface layers, sending flares of energy and radiation outward. …

  “How is our fuel supply?” Lassarr asked.

  Orofan knew, but let Pliij check anyway. “Down to point one-oh-four maximum,” the Pilot said.

  “We can’t reach our new home with that,” Lassarr murmured.

  “Correction, Voyagemaster,” Orofan said. “We can’t reach it in the appointed time. But our normal scooping gives us sufficient fuel to finish the voyage.”