When their class project for Ocean Awareness Day falls into Ms. Frizzle's fish tank, Tim and his classmates board the Magic School Bus with their teacher for a real underwater adventure.

When CatKid goes on a field trip to an aquarium and the teacher announces a prize will be given to the winner of an underwater treasure hunt, CatKid is determined to win with her best friend Maddie's help.

“Hilarious. Barbara Park makes reading fun.” —Dav Pilkey, author of Dog Man Barbara Park’s #1 New York Times bestselling chapter book series, Junie B. Jones, has been keeping kids laughing—and reading—for more than twenty-five years. Over 65 million copies sold! Meet the World’s Funniest Kindergartner—Junie B. Jones! There’s going to be a pet day at school, only guess what? No dogs allowed! And that’s the only kind of pet Junie B. has! If Mother and Daddy won’t buy her a new pet, Junie B. will just have to find one on her own. Like maybe a jar of ants. Or a wiggly worm. Or—could it be—something even better? USA Today: “Junie B. is the darling of the young-reader set.” Publishers Weekly: “Park convinces beginning readers that Junie B.—and reading—are lots of fun.” Kirkus Reviews: “Junie’s swarms of young fans will continue to delight in her unique take on the world. . . . A hilarious, first-rate read-aloud.” Time: “Junie B. Jones is a feisty six-year-old with an endearing penchant for honesty.”

What happens when the creatures of the sea take Peter Alan up on his offer? Something fishy, of course! At first, their visit is all fun and games, but then, things really start to get out of hand? Watch out for a bucking bull shark at the rodeo, the invasion of a slimy school of fish, and many other playful pictorial puns hidden in these striking, surrealistic illustrations. An endpaper identifying over 30 species of fish appearing in the book is an educational bonus. Here is a fantastic flight of fancy that every child will savor, with a subtle message: Be careful what you wish for!

The kids in Ms. Frizzle's class have traveled the globe learning cool science facts. Read their reports, and let them take you on a fun-filled field trip on the Magic School Bus.

Ms. Frizzle's class swims in a fish tank and a coral reef.

Magic School Bus Science Chapter Book #17.