Spending Christmas holidays in the wilderness with his ex-con aunt Mag is not Evan's idea of a good time. What's worse is that everyone he meets-even his new friend Cedar-is making a big deal about a loon that is hanging around on the lake. Why should Evan care about a dumb bird? When he discovers that the loon will die without help, he realizes he does care, but rescuing the wild bird turns out to be whole lot harder, and more dangerous, than he expected.
TJ overcame his fear of cats in TJ and the Cats and his fear of ghosts in TJ and the Haunted House. Now, he's not so keen on facing his fear of failure. His best friend Seymour is determined to come up with the latest greatest invention and TJ's gran expects TJ to build a rocket. The kittens, T-Rex and Alaska, are eager to get involved. When the first rocket that TJ builds plummets out of the sky, no parachute in sight, TJ is sure that his efforts are doomed. But are they?
Sam Stringbini, the youngest son in a family of circus performers, is living every kid's dream, except for the fact that he is no good on the high wire, trapezes freak him out and magic mystifies him. When the Triple Top Circus is threatened by repeated acts of sabotage, Sam is the number one suspect. To clear his name, Sam enlists the help of his cousin, Harriet, and discovers that, while he may never be a sword-swallower or a lion-tamer, he just might be able to save the circus.
Brady is a dreadful card player and he doesn't like dogs. His mother has moved him across the country to be near to his grandfather who insists on playing (and winning) endless games of Crazy Eights and whose ornery, ancient dog makes Brady's life miserable. Abra, next door, is nice to him, but she dresses like a witch and she's a girl. The only way that Brady can see to make real friends in his new home is to enter the upcoming dog show, but how is he going to do that without a dog?
When master fact-gatherers TJ and Seymour are asked to join the school Quiz Kids team, TJ thinks Seymour should take the stage at the upcoming contest against the high-pressure Fairview School team. TJ is already more than occupied rescuing his cats and helping Gran get ready for her upcoming trip to Belize. When he goes with his dad to help with a renovation job on a huge house on Fairview Hill, he and T-Rex tangle with a rich girl and her giant dog, Frooie. Then Seymour develops stage fright, Alaska goes missing, and the girl from the big house shows up on the Fairview quiz team. TJ knows he has to sort things out - fast!
TJ may not like cats, but that doesn't stop a taxi from showing up at his door bearing his grandmother's four felines. Killer, Cleo, Kink and Maximillian the Emperor, Max for short, invade TJ's life and replace dinosaurs as the topic for his school project. His friend and partner for the project, Seymour, is deeply disappointed; the cats in his drawings all come out looking prehistoric. The animals' presence in TJ's house leads to a series of adventures, one involving the police and another involving a mass escape.
TJ Barnes is back, playing with his crazy cats, T-Rex and Alaska, helping out in his parents' hardware store and goofing around with his best friend, Seymour. When Seymour announces that he has signed them both up for a football team, TJ fears the worst. Neither of them is huge or mean or able to tackle, catch, throw, run or kick a ball down a field, but Seymour is determined to be a star. With the help of a stack of library books, TJ starts to understand the game but it takes more than a few books to figure out what's wrong with his best friend.