Science For Fun: Making Things Change (with easy-to-make scientific projects...

Making Things Float and Sink : With Easy-to-Make Scientific Projects by Gary...

Making Things Float and Sink : With Easy-to-Make Scientific Proje

Playing with Magnets : With Easy-to-Make Scientific Projects Gary

Cute Felt Bears 20 EasytoMake - VERY GOOD

The Scientific American Book of Great Science Fair Projects - paperback Scie...