I love finding great bilingual books and this book really surprised me. It tells the story of a little fish trying to find his mom and while it can get a bit repetitive it does a great job of highlighting marine life and colors. The spanish words for marine life are great for teaching kids new Spanish vocabulary and they are sure to love being able to guess what marine animal they are going to see next. I would recommend this book for a family or toddler storytime as it can be a little on the long side. The illustrations are big and colorful so it is a real attention grabber.
There are also a couple other books in this series that follow a similar format and are just as great.