The Magic School Bus Ups and Downs
Subtitle: A Book About Floating and Sinking (Magic School Bus (Sagebrush))
Publisher: Tandem Library
Published: October 1999
Language: eng
Format: School & Library Binding
ISBN-13: 9780613005333
Subjects: Action & Adventure - General; School & Education; Science & Technology; Children's Books/Ages 4-8 Fiction; Buoyant ascent (Hydrodynamics); Floating bodies; Hydrodynamics; Hydrostatics; Juvenile literature; Children: Grades 1-2
First sentence: We floated on the water, trying to figure out how to get to the bottom of the lake.