A former ocean biologist describes how she rediscovered her passion for marine science while investigating the enigmatic jellyfish and what the species' unique physiologies can teach about engineering and environmental stability. "Jellyfish have been swimming in our oceans for well over half a billion years, longer than any other animal that lives on the planet. They make a venom so toxic it can kill a human in three minutes. Their sting--microscopic...

"A look at jellyfish, including their habitats, physical characteristics such as their bells, behaviors, relationships with humans, and their overabundance in the world today"--

"In this book, readers will learn about the incredible transformation of a larva into a jellyfish and every phase in between. Vibrant, full-color photos and carefully leveled text will engage readers as they learn more about the incredible stages of the life cycle of a jellyfish."--

Twelve-year-old Suzy Swanson wades through her intense grief over the loss of her best friend by investigating the rare jellyfish she is convinced was responsible for her friend's death.

Carefully leveled text and fresh, vibrant photos engage young readers in learning about jellyfish. Age-appropriate critical thinking questions and a photo glossary help build nonfiction learning skills.

A happy-go-lucky, waffle-loving narwhal and a cynical, no-nonsense jellyfish forge an unlikely friendship and share adventures while exploring the ocean together.

"Best friends Peanut Butter and Jellyfish are constantly being taunted by their neighbor, Crabby, until they help him out of a jam"--

If you could relive your childhood, would you? What if you had no choice? On the thirty-fifth anniversary of his parents' mysterious drowning, Jack Koryan returns to his family beach cottage. During a swim, Jack is attacked by a school of rare jellyfish whose toxic stings put him in a coma for three years. When he awakens, he finds that the jellyfish toxin has left him with an extraordinary memory that impresses his doctors. This discovery is complicated...

Join Super Narwhal and sidekick Jelly Jolt as they take on three SUPER new stories in this early graphic novel series. Happy-go-lucky Narwhal and no-nonsense Jelly find their inner superheroes in three new under-the-sea adventures. In the first story, Narwhal reveals his superhero alter-ego and enlists Jelly to help him figure out what his superpower is. Next, Narwhal uses his superpower to help a friend find his way back home. In the third story,...

"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...