Super Mario Bros. 3: The Secret Bridge

Super Mario Bros. 3: The Secret Bridge was a Golden Look-Look Book written by Jack C. Harris. The book was illustrated by Kim Ellis and published by the Western Publishing Company in 1990. It features Mario & Co. and it is aimed at very young readers.

Plot
Mario, Luigi and Peach hear about a secret bridge hidden under the Mushroom Kingdom. They decide to set off on an adventure to find a hidden map leading to the bridge. They find the map and then eventually find the bridge, resulting in a happy ending.