Bobbie A. (homeschool4me) reviewed Balloons: Building and Experimenting With Inflatable Toys (Boston Children's Museum Activity Book) on + 371 more book reviews
Helpful Score: 1
Build the following:
a monorail
a rocket car
a boat
a submarine
a whirlaway
make a force measuring device
and use these models when doing different experiments.
a monorail
a rocket car
a boat
a submarine
a whirlaway
make a force measuring device
and use these models when doing different experiments.