1995 - Psykosis [Crashcourse, Bk 3] (Paperback) ISBN-13: 9780441002382 ISBN-10: 0441002382 Genre: Science Fiction & Fantasy 7 1993 - Crashcourse [Crashcourse, Bk 1] (Paperback) ISBN-13: 9780441121632 ISBN-10: 0441121632 Genre: Science Fiction & Fantasy 8 |