When someone leaves the chicken coop open and 100 chickens escape, Peg and Cat use their arithmetic skills to solve the problem.

Aspiring to build an amazing derby car out of junkyard parts, Peg and Cat enter the neighborhood Tallapegga Twenty and use their shape-recognition and counting skills to assemble their car and count laps in the hope of winning the Golden Cup.

"Peg and Cat are visiting their friends Yasmina and Amir during a very special holiday, Eid al-Adha. Everyone is excited to don their best duds, exchange presents, and eat a yummy feast divided into equal parts--one-third for family, one-third for friends and neighbors, and one-third for those in need. but Cat isn't so sure about giving all that deliciousness away. Can more generosity and less honey cake equal happiness for Cat? Eid Mubarak!" -- Jacket....

Peg's mom has given her and Cat five important letters to mail. "She says it's because we're growing up," says Peg. And sure enough, the height marks on the wall show that they're getting taller! But there's a problem: when they get to the mailbox, they find a very big dog sitting in front of it. How can they get around or behind this scary-looking canine to mail the letters? Or could it be that they're jumping to conclusions -- and the obstacle itself...

It's summertime at Camp Niniwawa. Peg, Cat, and their friends Aki and Richard are in the Gopher bunk - Gophers, they always go for it! Arts and crafts is a welcome distraction from homesickness for Richard, whose love of patterns helps him build a red-and-blue Popsicle-stick ladder. When the Raccoon bunk challenges the Gophers to a friendly battle of the bunks, it's on! Winning a contest earns a bunk ten points -- but being a good sport is also important,...

When life gives them a problem to solve, Peg and Cat make lemonade -- and get a lesson in bartering -- in a refreshing new math adventure. It's a hot day, so what could be cooler than setting up a lemonade stand? When Peg needs some marbles to keep her special marble company, she and Cat decide to sell lemonade in exchange for ten marbles a cup. But the Teens have other ideas. "But just one cup for ten marbles?" says Mora. "I'm not made of marbles!"...

It's time to learn to read, Sesame Street-style! Bert, Ernie and friends are putting on a new play and some of your favorite words are the stars. But, when their world famous closing act cancels at the last minute, everyone joins the mad scramble to find a new "grand finale.".