A Mermaid Tear (Paperback) (ISBN-13: 9780998763972)

Mandi and her younger brother Ryan are excited to spend two weeks at Grandma's house. Grandma lives near the ocean, and Mandi and Ryan can't wait to swim, build sandcastles, and look for seashells. But this trip to Grandma's has a lot more in store. Get caught up in the adventure as Mandi and Ryan find an old boat, encounter new friends, and save a coral reef.