- ISBN: 9780812083637 | 0812083636
- Cover: Paperback
- Copyright: 9/1/1995
Prompting kids to develop their analytical and scientific powers, this package consists of the 336-page illustrated book filled with puzzles, games, diagrams, and construction projects, plus, a case holding a 180-degree protractor, 30-, 45-. and 60-degree triangles, a 6" ruler, pencil, compass, pencil sharpener, and eraser.