"Eleni is the kind of person who's always had a BFF--an automatic, guaranteed by-her-side person--at home, at school, and at camp. And since before she was even born, her very best friend has been Sylvie Bank. But when Sylvie's end-of-summer birthday party becomes the end of their friendship, Eleni can't picture starting middle school without her BFF by her side"--Provided by publisher.

Inspired by the success of their first birthday bucket list, Ari and Kaylan set goals for the new school year but both face challenges that may threaten their friendship. After a life-changing summer at camp, Ari feels torn between Kaylan and her camp friends. And as she faces down everything from boys to bat mitzvahs, Ari needs to figure out how to be her best self--before her friends come together at her thirteenth birthday party. Or the big win...

Best friends Cecily, Gabby, and Prianka face drama in the last days of school as a meme goes viral, their mothers take them bra shopping together, and Cecily develops her first crush. Told entirely in text messages, emails, and notes.