In this latest installment of Arnold's #1 "New York Times"-bestselling series, Buzz has a nightmare that his best friend Fly Guy has created a gigantic Frankenfly monster.

Heidi is excited about spending two weeks with Lucy at Camp Dakota, but Lucy's friends from last year ignore Heidi and make her feel unwelcome, leading Heidi to cast a friendship spell on them.

Two best friends understand that saying goodbye to one experience means saying hello to the next, but that does not make it easier when one friend has to move away.

When an arrogant new girl comes to school, third-graders and best friends Nikki and Deja decide to form a club that would exclude her but find the results not what they expected.

Since her mother died when she was five years old, it's always just been Ronnie Miller and her dad. Two Korean Americans who, thanks to Ronnie's dad's adoption by white parents, have never felt all that Korean. But Ronnie is okay with that--as long as she has her dad and her best friend Jack, Ronnie is 99% certain she can get through anything. But as much as she wants everything to stay the same, the world--and her dad--has other plans. Now, Ronnie...

Dani has been waiting to go to school her whole life, and cannot wait for the joys it will bring, such as the friendship of Ella. However, school also brings many unexpected things that Dani isn't sure she is ready to face.

Zombelina and Lizzie are dancing in The Nutcracker, but Grandpa Phantom has other plans for the opera house and the friends must save the show.

Gossie and Gertie are best friends and everywhere Gossie goes, Gertie goes too--except when she doesn't, and sometimes that's even better.

During the summer before fifth grade, Ferris Wilkey has her hands full with her little sister terrorizing the town, her Aunt Shirley moving into their basement and her grandmother seeing a ghost--one who has wild, impractical and illuminating plans.

Two girls quickly become best friends, even before they learn one another's names.--