Countdown To Yesterday
Subtitle: Earth's Prehistoric Past (Cover-to-Cover Books)
Publisher: Perfection Learning (Sd)
Published: June 2002
Language: eng
Format: Paperback
Number of pages: 72
ISBN-13: 9780789154996
Subjects: General; Juvenile Nonfiction; Historical geology; Juvenile literature; Paleontology; Children: Grades 4-6