Books by Korwin Briggs

The Invention Hunters Discover How Machines Work (The Invention Hunters, Bk. 1)

by Briggs, Korwin

Hardcover

$8.19$6.96

The Invention Hunters Discover How Sound Works (The Invention Hunters, Bk. 4)

by Briggs, Korwin

Hardcover

$10.39$8.83

The Invention Hunters Discover How Light Works (The Invention Hunters, Bk. 3)

by Briggs, Korwin

Hardcover

$10.69$9.08

The Invention Hunters: Discover How Electricity Works (The Invention Hunters, 2)

by Briggs, Korwin

Hardcover

$8.19$6.96

The Invention Hunters: Discover How Machines Work

by Briggs, Korwin

Paperback

$5.09$4.32