See Inside How Things Work Usborne Flap Book Halloween 23g) darts with Neodymium magnets

23g) darts with Neodymium magnets that will work on any magnetic dartboard

Boys and girls

and fun games―all in one 5th grade workbook

Skill and Chance

- Learning Through Play - Enhances cognitive development by encouraging logical reasoning

See Inside How Things Work Usborne Flap Book Halloween 23g) darts with Neodymium magnetsAn amazing flap book packed with inventions, machines, gadgets and devices, and facts and information about how they work. Over 90 flaps reveal the insides of car engines, toilets, escalators, submarines and microwaves, and many, many other machines. Includes internet links to websites with animations, games, and experiments. 978079452406, 9780794524067, 9780794530440