描述
By: Betsy Duffey | Illustrator: Janet Wilson
Kelly Sparks is the undisputed gadget champ at Danville School. Then Albert Einstein Jones, an alumnus of Young Inventor's Camp, joins her class. Kelly could give up the gadget crown gracefully -but she'd much rather let the spitballs and smelly goo fly!
Kelly Sparks is the undisputed gadget champ at Danville School. Then Albert Einstein Jones, an alumnus of Young Inventor's Camp, joins her class. Kelly could give up the gadget crown gracefully -but she'd much rather let the spitballs and smelly goo fly!