Labels:book | clock | plaything | rock | school newspaper | tabloid OCR: DAVID MACAULAY E Exciting Game-Play! Features: Piay exeiting. fast-paced pinbutl games Coverage of24 key science topics of your own creation! and concepts including: Energy Friction Gravity Magnetic Force Simple Machines Units and Measurement Three difficulty levels make learning about scienee fun for everyone Over 45.000 words of text help integrate science learning pie pinball fatr Online link to Mamnoth.! net, David Macaulay's internet site for young inventors Brings Science to Life! CAM Learn scientific principles by ofe BLACK Poenldetir HOLE "NRSTST TOM NMEV your putting games! them to use as you build 0021382 LITPIIN Makes Science Fun! David Macaulay's unique illustrations and humor enliven subjects ranging from energy to simple machines! pinbat Mametic evervone ball futr Maumnoth Fo ...