Wendy Madgwick
1) On the move
Author
Series
Pub. Date
c1999
Description
Provides instructions for a variety of activities which introduce some basic principles of physics.
4) Super sound
Author
Series
Pub. Date
1999
Description
Provides instructions for a variety of projects that demonstrate the properties and uses of sound.
9) Water play
Author
Series
Pub. Date
c1999
Description
Provides instructions for a variety of projects that demonstrate the properties and uses of water.