Presents a treasury of facts and trivia about dinosaurs and other extinct animals.

Presents the childhood of the man who would grow up to be the first African American player in major league baseball.

Mrs. Cooney, the school nurse, is so beautiful that A.J. has a crush on her--even though he suspects she might be an international spy!

Rappy the Raptor and his classmates write poems about their favorite things to celebrate Poetry Week.

With his ability to travel through time using vintage baseball cards, Joe takes Flip with him to find out whether Satchel Paige really was the fastest pitcher ever.

A.J. and his friends get a Personal Digital Assistant named Miss Porter as a substitute teacher, who can order pizza and tell endless jokes, but grows power-hungry when her system is changed and tries to take over Ella Mentary School.

When the power goes out in the school, everyone panics in the dark, and only nerdy Mr. Santana, who can fix and build anything, can save the day.

A.J. and his fellow third-graders from Ella Mentry School, including new student Alexia, go on a field trip to the zoo, where they meet a very strange zookeeper.

On Career Day at Ella Mentry School, local reporter Mrs. Laia helps A.J. and his fellow third-graders start a school newspaper, but their efforts have unexpected, and terrible, consequences.

"Did you know that Theodore Roosevelt was shot before a rally, and went on to give his speech with the bullet in his chest? Or that he skinny-dipped in the Potomac River? Bet you didn't know that he had a zebra, a lion, and a one-legged rooster at the White House! Siblings Paige and Turner have collected some of the most unusual and surprising facts about the larger-than-life president, from his childhood and his Rough Rider days to his rise to politics...