from Heinemann/Raintree (October 20, 2006)
9781403481702 |
details & prices | 32 pages | 7.75 × 9.75 × 0.50 in. | Rec. grade levels 4-6 | 0.68 lbs | List price $29.00
About: Introduces the concept of pressure and uses examples of air and water pressure to explain natural physical processes.