After finally getting a cell phone, Babymouse tries to increase her popularity in middle school by becoming the queen of social media.

"When Babymouse's art class goes on a field trip to the museum, she decides to test her freedom by exploring the Big City without a chaperone." -- Provided by publisher.

At swim camp, Squish's new friend Basil helps him avoid learning to swim with pranks that sometimes go too far, but the comic book exploits of Squish's idol, "Super Amoeba," help him deal with Basil and conquer his fear.

"Winner of the Eisner Award and multiple children's choice awards and with over two million books sold, kids, parents, and teachers agree that Babymouse is perfect for fans of Junie B. Jones, Ivy and Bean, Bad Kitty, and Dork Diaries! Babymouse has big dreams. and wet whiskers. She has joined the swim team and is ready to dive in. Next stop, the Olympics! But competitive sports aren't really her strong suit. Will hard work and determination earn her...

Babymouse's dreams of being a race car driver come true when she and her best friend Wilson enter a soap box derby.

Squish the amoeba's friend Pod has been feeling strange lately, but Squish finds out Pod is going through mitosis, the process that splits single-celled organisms.

Squish the amoeba neglects his homework, parents, friends, and even his Super Amoeba comic books when he discovers the video game Mitosis.

Babymouse imagines the biggest, most wonderful birthday party ever for herself and tries to make it happen, but Felicia is planning her own birthday bash for the very same day.

Afraid to go to horror movies with his friend, Pod, Squish the amoeba feels better after learning that even comic book superheroes get scared sometimes.

As tryouts for the school musical begin, Babymouse takes the starring role in several imaginary Broadway productions, which also feature her debonair new classmate, Henry the hedgehog.