Tristan Hunt and his Sea Guardian friends embark on another action-packed adventure in the Caribb...

Tristan Hunt and his Sea Guardian friends are summoned to the waters of Grand Cayman in the Carib...

With humor, easy-to-understand language, and fun illustrations, marine scientist Ellen Prager and...

A family vacation aboard a rented sailboat turns into a horrible nightmare when young Kelly Wickm...

'Snails and sea slugs use Sea Slime. But, did you know that coral and clownfish need slime too? M...

Ezzy Skylar has inherited some of her geologist mother's daring along with her collection of spec...

Jump in and travel the world to learn all about volcanoes--what they are, how they work, and why ...

'As Ezzy Skylar's mother lay dying, her father promised to take Ezzy and her younger brother, Luk...

'[An] absorbing survey of oceanography . . . [this] elegant study is an excellent resource.'Publi...

'Snails and sea slugs use Sea Slime. But, did you know that coral and clownfish need slime too? M...

Involving science and fiction, Tristan Hunt and the Sea Guardians engage their special powers to ...

Kids are fascinated by the amazing power of earthquakes - one of nature's most dramatic displays....

Jump in and travel the world to learn all about volcanoes--what they are, how they work, and why ...

Invited to the world's only undersea research station, Ezzy, Luke, and their father head to the F...

'Los caracoles y las babosas marinas utilizan la 'mucosa' marina. Pero, sabias que tambien el cor...