The New Friend - Charlotte Zolotow - Bog

A poignant evocation of childhood pain and jealousy at the desertion of a best friend, with a message of optimism and empowerment
A child reminisces about the many joyful and playful moments she used to share with her dear old buddy, who has made a new friend. But although she is sad, she finds the strength to keep her head high and sets out to find a new playmate.