Barney introduces his geometrical friends, including Cecil the circle, Sidney the square, Theresa the triangle, and others

Baby Bop helps teach young children about geometric shapes.

Invites readers to guess what part of Barney's body is hidden behind his hands, with the answers given by folding his hands back.

Have fun making flying paper airplanes with your child.

Barney and the numbers one through ten become friends as each consecutive number meets the others

Young readers must lift the flaps to help Barney the dinosaur discover colors, letters, numbers, shapes, and opposites.

A life lesson that all parents want their children to learn: It’s OK to make a mistake. In fact, hooray for mistakes! A mistake is an adventure in creativity, a portal of discovery. A spill doesn’t ruin a drawing—not when it becomes the shape of a goofy animal. And an accidental tear in your paper? Don’t be upset about it when you can turn it into the roaring mouth of an alligator. An award winning, best-selling, one-of-a-kind interactive book, Beautiful Oops! shows young readers how every mistake is an opportunity to make something beautiful. A singular work of imagination, creativity, and paper engineering, Beautiful Oops! is filled with pop-ups, lift-the-flaps, tears, holes, overlays, bends, smudges, and even an accordion “telescope”—each demonstrating the magical transformation from blunder to wonder.

Everyone needs a hug now and again. Here Barney and his friends explore the different types of hugs and come to the conclusion that all hugs are pretty terrific. Full color. Baby/Preschool.