One twist of the dial and the Magic School Bus transforms into a time machine that travels back to the prehistoric age, making pit stops in the Mesozoic Era and meeting dinosaurs along the way. "It's fun and fine science".--The New York Times Book Review. Full color. Includes perforated bookmark which teases to The Magic School Bus: Inside a Hurricane, coming in Fall 1995.

Ms. Fizzle's class studies the senses and takes a ride through an ear, an eye, a nose and other organs.

"What a big boy you are "

Potty training can be fun. With warmth and sensitivity, Joanna Cole and Maxie Chambliss guide young boys though the challenges and rewards potty training--from the first steps to the joy of graduating to big boy underpants A helpful "Note to parents" is included.

Sam has a joyful story to tell, one completely her own, yet common to millions of families -- the story of how she was adopted. Most of all, it's a story about love. And in the end, Sam's story comes full circle, inviting young readers to share stories of how they were adopted.

What do you want to know about sex?

Information about sex is everywhere. But what you learn from TV, movies, the internet, and friends is not always a healthy or accurate view of sexuality.

Now revised and updated with current facts, Joanna Cole's Asking About Sex & Growing Up is the perfect book to provide answers to questions about sex. Writing especially for preteens, the author uses a question-and-answer format to offer straightforward information on a wide variety of subjects related to sex and puberty.

Spanish translation of: I'm a big brother.

Arnold has swallowed the Magic School Bus! Now, instead of seeing an exhibit of the human body at a museum, the class is taking a look from the inside at Arnold's stomach, his intestines, his bloodstream, and more on this heart-stopping field trip.

Global warming is a hot topic, and it will affect the younger generation the most. So why not turn to the teacher kids like the most, Ms. Frizzle! Only the Friz can boil all the hoopla down to the scientific facts in a fun and informative way.