This book provides an introduction to the Mahi Mahi, a popular fish found in the waters of Costa Rica. It explores 30 fun facts about the Mahi Mahi, including its unique color pattern, its migratory habits, and its importance to the ocean's food web. It also covers the Mahi Mahi's role in commercial and recreational fisheries, its sensitivity to changes in its environment, and its importance as a source of food for humans. Finally, the book concludes with a synopsis that highlights the Mahi Mahi's importance to Costa Rica's culture and its resilience in adapting to change conditions in its habitat.