River Oaks Bookstore will host Lemonade Day co-founder and author of It All Started with a Turtle, Lisa Holthouse, for a story time meet and greet and book signing. Fresh lemonade will be served. It All Started with a Turtle is the story of how Lemonade Day began. It describes through colorful illustrations how a global movement was created from the dream of a little girl to add a turtle to her menagerie of pets.

All proceeds from the sale of the book will benefit Lemonade Day.