Twelve-year-old Suzy Swanson wades through her intense grief over the loss of her best friend by investigating the rare jellyfish she is convinced was responsible for her friend's death.

A Valentine's Day dance at Greg's middle school has turned his world upside down until an unexpected twist gives Greg a partner for the dance and leaves his best friend Rowley the odd man out.

Second-grade best friends Ivy and Bean beg for ballet lessons, then, when they are cast as squids in their first recital, scheme to find a way out of what seems to be boring, hard, and potentially embarrassing.

"Jake Hayes is missing. This much is certain. At first, his wife, Nina, thinks he is blowing off steam at a friend's house after their heated fight the night before. But then a day goes by. Two days. Five. And Jake is still nowhere to be found. Lily Scott, Nina's friend and coworker, thinks she may have been the last to see Jake before he went missing. After Lily confesses everything to her husband, Christian, the two decide that nobody can find out...

When her best friend moves out of the house next door, Amelia Bedelia wonders who the new neighbors will be.

Waddles, a very plump and furry raccoon, helps his best friend Emily, a duck, hatch and raise her ducklings, and discovers what makes him truly happy.

Mermaids Shelly and Echo are excited to begin third grade at the prestigious Trident Academy, but snooty Pearl, jokester Rocky, brilliant Kiki, grumpy Mr. Fangtooth, and an argument over their first project challenge the best friends. Includes facts about marine plants and animals and words to the Mermaid Tales Song.

Kaylan and Arianna are new to middle school, and when they decide to make a list of eleven things that they want to accomplish before they turn twelve, including getting detention and helping humanity, they start to lose sight of their friendship.

Stick and Stone are both lonely until Pinecone's teasing causes one to stick up for the other, and a solid friendship is formed.

"[This is] the third book in this laugh-out-loud series about two BFFs who master middle school with a list of thirteen goals they MUST achieve before their first summer apart. With winter break almost over and seventh grade spinning beyond their control, best friends Kaylan and Ari write a new list of 13 resolutions to make the New Year, middle school, and their friendship even more amazing before they go to separate camps next summer. But what happens...