Ultimate field trip 3
Subtitle: Wading into marine biology
Edition: Houghton Mifflin ed edition
Publisher: Houghton Mifflin
Published: 2001
Language: eng
Format: Unknown Binding
ISBN-13: 9780618059751
Subjects: Cobscook Bay; Juvenile literature; Marine biology; Study and teaching (Elementary); Tide pool ecology; Tide pools
First sentence: Imagine living in a world that changes every six hours.