Once again Hal & Roger Hunt are on board the Lively Lady, studying submarine life & searching for the treasure of the Santa Cruz which sank three centuries ago.

Billie is off on an underwater adventure! But will she be able to save her friends from the great gloopy sea monster?

Matt loves to scuba dive and there is no other place that he would rather be than exploring the ocean. Join Matt on an underwater scuba adventure to meet and le

Giggle, burble, and bubble along with this interactive, read-aloud story! Written by acclaimed family music band Recess Monkey, this childrens book is hilarious

A hilarious picture book from Underwater Dogs author and photographer Seth Casteel--just in time for summer! You're invited to the splashiest, splashiest, doggo