Garstecki, Julia,

Make your own room alarm / by Julia Garstecki and Stephanie Derkovitz. - 24 pages : color illustrations ; 24 cm. - Hi jinx Make your own fun .

Includes bibliographical references (page 23)

Get ready for some fun! -- Let's build! -- Get in on the hi jinx.

"Teaches how to make your very own room alarms through simple supply lists and clear, step-by-step instructions and images." --

Ages 9-12. Grades 4 to 6. 600L

ISBN: 9781680729368 (library binding)

Source: Copper Beech

LCCN: 2018033599

Subjects--Topical Terms:
Electronic alarm systems

Dewey Class. No.: 621.389/28