2000 - Mystery in Acambaro Did Dinosaurs Survive Until Recently (Paperback) ISBN-13: 9780932813763 ISBN-10: 0932813763 Genres: Health, Fitness & Dieting, Parenting & Relationships, Nonfiction, Science & Math ? 1999 - The Path of the Pole (Paperback) ISBN-13: 9780932813718 ISBN-10: 0932813712 Genres: Science & Math, Engineering & Transportation 1 |