Analog Science Fiction and Fact, Volume 115, Issue 12, October 1995

4 • Achievement Test • [Editorial (Analog)] • essay by Stanley Schmidt14 • Cetaganda (Part 1 of 4) • interior artwork by Mike Aspengren14 • Cetaganda (Part 1 of 4) • [Miles Vorkosigan • 7] • serial by Lois McMaster Bujold77 • At Last: Computers That Do Math! • [Science Fact (Analog)] • essay by Joseph P. Martino89 • Sentimental Value • [Probability Zero] • short fiction by Michael A. Burstein92 • The Lens of Time • interior artwork by Janet Aulisio [as by Janet Aulisio Dannheiser]92 • The Lens of Time • short story by James E. Gunn [as by James Gunn]101 • "Texas" in Munich, Part 2 - Gamma Ray Bursts • [The Alternate View] • essay by John G. Cramer106 • Sam Boone and the Thermal Couple • [Sam Boone] • novelette by Bud Sparhawk106 • Sam Boone and the Thermal Couple • interior artwork by Frank Kelly Freas [as by Kelly Freas]129 • Biolog: Tina Lee • [Biolog] • essay by Jay Kay Klein130 • The Wellness Plague • [Skylandia] • novelette by Robert R. Chase130 • The Wellness Plague • interior artwork by Dell Harris162 • The Reference Library (Analog, October 1995) • [The Reference Library] • essay by Thomas A. Easton [as by Tom Easton]163 • Review: Invader by C. J. Cherryh • (1995) • review by Thomas A. Easton [as by Tom Easton]163 • Review: Solis by A. A. Attanasio • (1995) • review by Thomas A. Easton [as by Tom Easton]164 • Review: Celestis by Paul Park • (1995) • review by Thomas A. Easton [as by Tom Easton]165 • Review: Orion Among the Stars by Ben Bova • (1995) • review by Thomas A. Easton [as by Tom Easton]166 • Review: Dead Girls by Richard Calder • (1995) • review by Thomas A. Easton [as by Tom Easton]167 • Review: Fire in the Sky by Jo Clayton • (1995) • review by Thomas A. Easton [as by Tom Easton]168 • Review: Living with Aliens by John DeChancie • (1995) • review by Thomas A. Easton [as by Tom Easton]169 • Brass Tacks (Analog, October 1995) • [Brass Tacks] • essay by uncredited170 • Letter (Analog, October 1995) • essay by Julia Ecklar172 • Letter (Analog, October 1995) [2] • essay by Julia Ecklar176 • Upcoming Events (Analog, October 1995) • [Upcoming Events] • essay by Anthony R. Lewis [as by Anthony Lewis]