Their magic tree house takes Jack and Annie deep into the sea, where they meet up with dolphins, sharks, and octopi as they search for the answer to an ancient riddle. Morgan le Fay will make Jack and Annie masters of the tree house if only they can solve four riddles -- which will take four books, of course! Dolphins at Daybreak begins the third set of four books in this magical (and increasingly popular) series! Jack and Annie are off in the Magic...

The story of how Hank the septopus lost an arm is told.

When Dory the short-term memory fish finds herself lost, she becomes friends with Nemo and Marlin who comes with her on her journey back home.

"A scientific team has boarded the submarine Oceanos to explore the ocean's depths. Suddenly, it gets caught in a violent storm, causing it to drift thousands of miles off-course. From the glittering surface of the sea to the darkness of the abyss, Deep in the Ocean takes readers on a bewitching journey through fascinating waters--some warm, colorful, and crowded with sea creatures, others mysterious and turbulent. Six colors of ink (including neon...

SpongeBob gets ready for bed in Bikini Bottom.

"Narwhal and Jelly become the coolest teachers in the world wide waters in the hilarious sixth book of this blockbuster graphic novel series! Dive into four new stories about Narwhal and Jelly becoming substitute teachers! The two best friends come across an enthusiastic school of fish one morning. Unfortunately, Mr. Blowfish, their teacher, has come down with a cold, and class will have to be cancelled . . . until Professor Knowell (Narwhal) and...