In the midst of their inventions unit at school, Eddie Becker's ingenious moneymaking plan is stolen, prompting Jigsaw to create a spying gadget to solve the mystery.
year: 2002, 2017
call number/section: 1000
subjects: schools, fiction, mystery and detective stories, inventions, school stories, mystery fiction, juvenile fiction, detective and mystery fiction
Editions
Preller, James
Scholastic (2002)
In the midst of their inventions unit at school, Eddie Becker's ingenious moneymaking plan is stolen, prompting Jigsaw to create a spying gadget to solve the mystery.
Schools: 20
Preller, James
Feiwel and Friends (2017)
Second-grade detectives Jigsaw, Mila, and their friends follow clues to learn who is sending threatening notes to their classmates.
Schools: 1