Wacky Contraptions
Gadgets That Whiz, Whoosh, Whirl and Twist With Hands-on Engineering Activities
By: Laura Perdew, Micah Rauch (Illustrator)
Hardcover | 15 September 2025
At a Glance
Hardcover
$47.75
Ships in 5 to 10 business days
ISBN: 9781647411404
ISBN-10: 1647411408
Published: 15th September 2025
Format: Hardcover
Language: English
Number of Pages: 128
Dimensions (cm): 25.4 x 20.32
Weight (kg): 0.5
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