Books with title Olivia West is

Seventh grade is going great for Olivia...until the invites begin to arrive for Emily Jones' birthday party. Olivia hasn't received an invitation. To make matters worse, her two best friends have been invited and are already making plans. Feeling as though she has nothing to lose, Olivia decides to defy her parents and create a public (gasp) Instagram account in hopes of getting Emily Jones' attention and, hopefully, an invite too!