1982 - Logic Anyone One Hundred Sixtyfive Brainstretching Problems (Paperback) ISBN-13: 9780822443261 ISBN-10: 0822443260 Genres: Science & Math, Humor & Entertainment ? Logic Anyone 98 Brainstretching Logic Problems [Makemaster Books] (Paperback) ISBN-13: 9780822443278 ISBN-10: 0822443279 Genres: Children's Books, Nonfiction ? |