Analog Science Fiction and Fact, April 2013

SERIAL "Dark Secret", part I of IV by Edward M. Lerner NOVELETTES "The Lost Bloodhound Sonata" By Carl Frederick "Altruism, Inc." by Kyle Kirkland SHORT STORIES "The Skeptic" by Jennifer R. Povey "The Last Clone" by Brad Aiken "Launch Window" by Sarah Frost SCIENCE FACT "Alien Aliens: Beyond Rubber Suits" by Edward M Lerner edited by Trevor Quachri cover art by Donato Gianocola Analog Science Fiction and Fact, Volume CXXXIII, No. 4, April 2013.