While staying with their aunt for a year, three nine-year-old cousins keep busy baking and selling cookies, putting on a poetry and singing performance, and trying to encourage a romance between their aunt and one of their former customers.

"Eleven-year-old cousins who are closer than most brothers, catcher Liam McCarthy and pitcher Carter Jones grew up playing baseball together. Now, their team is on the verge of winning the greatest championship of all: the Little League Baseball World Series. To reach the title match, however, they must first beat their number one rivals from Southern California. Little do they know that the game will prove to be just the first challenge they'll face...

While on a ski trip, Ivan, Malia and Dante encounter joke-telling cougars and a mysterious boy.

Anticipating a visit from her favorite cousin, Princess Bella experiences jealousy when Ivy, Clara, and the unicorn Glimmer instantly fall in love with her guest.

Eleven-year-old Portia and her family return with cousin Julian to the site they visited the previous summer, this time to take possession of a large Victorian house, unoccupied for fifty years and full of treasures and secrets.

When cousins Mike and Kate go to Kansas City for the All-Star game, they meet the son of the American League starting catcher who stands falsely accused of playing practical jokes on his All-Star teammates.

Lily Xiao can't wait to go to Camp Rock Out this summer, where she'll finally be able to shed her "class robot" good girl reputation and start her journey to becoming the next Eddie Vedder! And she can't wait to do it with her best friend and cousin, Vivian, who's just moved from Taiwan to Lily's California hometown. But as the two cousins work their way through seventh grade, Vivian struggles more and more with her schoolwork, which is all taught...

Bradley, Brian, Nate, and Lucy try to help out the Flying Fortunatos, an acrobatic troupe with a very shabby traveling circus, by identifying the marvelous, hooded trapeze artist they spied rehearsing.

Violet, Leon, and their fairy friend Sprite are ready to capture more pixies! When sinks start leaking and people go missing they know fairy magic is to blame. They will need to find a tricky water sprite name Aquemarina fast -- before the human world is swimming in trouble! But what will they do when Aquamarina turns Violet's friend Brittany into a fish?

Cousins Dante, Malia, and Ivan are happy to be back in their home town. But then their school bus takes a wrong turn and they end up on 13th Street! There are new monsters to fight, but at least they have their friend Susana and their bus driver to help them. Will the gang ever make it to their first day of class?