Ups And Downs: A Book About Floating And Sinking (Magic School Bus TV Tie-Ins)
Contributors: Bruce Degan (Illustrator)
Publisher: Scholastic Paperbacks
Published: February 1, 1997
Language: eng
Number of pages: 32
ISBN-13: 9780590921589
First sentence: We floated on the water, trying to figure out how to get to the bottom of the lake.