Catalog Quick Order 100% Happiness Guarantee

1-800-999-0398 Live Chat

Shop By

Active Filters:

12 year olds

How Things Work by "12 year olds"

(10 items)

UNBORED: The Essential Field Guide to Serious Fun

1 Piece(s) #68028

(4)

Snap Circuits Rover

1 Piece(s) #34023

(32)

Science Trivia Challenge

Butterfly Pavilion

(5)

Thames & Kosmos D.I.Y. Microscope Kit

1 Piece(s) #13756395

$11.97 was ~~$24.95~~

(4)

Magic Penny Magnet Kit

1 Piece(s) #13741755

(14)

Snap Circuits 300

1 Piece(s) #17068

(47)

Snap Circuits 500

1 Piece(s) #20158

(38)

Science Academy: Rocket Lab

1 Piece(s) #13820946

Sound Science Edison Phonograph Kit

1 Piece(s) #13730162

$16.97 was ~~$29.95~~

(3)