2007 - Computer Science Pure and Simple (Paperback) ISBN-13: 9780974965369 ISBN-10: 0974965367 Genres: Computers & Technology, Nonfiction ? 2003 - Computer Science Pure and Simple Book 1 with Microworlds 20 Disk (Other) ISBN-13: 9780974965345 ISBN-10: 0974965340 ? Computer Science Pure and Simple/ Book 2 for Homeschoolers (Other) ISBN-13: 9780974965338 ISBN-10: 0974965332 ? Computer Science Pure and Simple Book 2 for Homeschoolers Grade 7 and Up (Other) ISBN-13: 9780974965390 ISBN-10: 0974965391 ? |