Build Your Own Digital Door Alarm
Subtitle: A Hands-on High Tech Book (Hands on High Tech)
Contributors: Peter Georgeson (Illustrator)
Edition: Book and Access edition
Publisher: Silver Dolphin Books
Published: July 26, 2002
Language: eng
Format: Misc. Supplies
Number of pages: 32
ISBN-13: 9781571457288
Subjects: Juvenile Science (General); Juvenile Nonfiction; Children's Books/Ages 9-12 Science; Children: Grades 4-6; Science & Nature - General; Juvenile Nonfiction / Science & Technology / General; Activity Books - General
First sentence: All of us have treasures we want to protect.