Kids who have a laser focus on dolphins will learn everything they've ever wanted to know about them in an eye-catching, page-turning book for aspiring experts, featuring exclusive content from a National Geographic explorer currently in the field. Hey, dolphin fin-atics! Get ready to dive into the world of your favorite fabulous marine mammals in this action-packed book chock-full of awesome facts, photos, and fun! Join National Geographic explorer and dolphin expert Justine Jackson-Ricketts to get the latest, most up-to-date dolphin intel straight from the field, plus fun facts, in-depth info, and awesome trivia about every kind of dolphin under the sun (and beneath the waves). It's the ultimate book to help YOU become an absolute expert on one of your favorite topics.