Four Pals at a Party highlights Summer, who is more reserved than David or Iris. She is known as the Supportive, Steady, Stable, Secure, Sweet, Shy type. In this book, Summer is having a birthday party and in typical fashion, she thinks of others before herself. For her party, asks her guests to bring gifts to be shared with her furry friends at a local animal shelter! Enjoy this special birthday party with Summer and her friends.