Calcium (True Books)
Publisher: Children's Press (CT)
Published: September 2004
Language: eng
Format: Library Binding
Number of pages: 48
ISBN-13: 9780516244051
Subjects: Science & Nature - Chemistry; Juvenile Nonfiction; Children's Books/Ages 9-12 Science; Calcium; Juvenile literature; Children: Grades 3-4
First sentence: How many items in your home are powered by batteries?