This book is all about sharks, their habits, their physique, and what they like to eat! This book is informational while also being a great guided reading book. I love the illustrations that match the text as well. I would say this book would be great for K-3. I gave this book 4/5 stars because although it is a great book to have a guided reading session, maybe some kids won't particularly like sharks or are interested in them, therefore they may not pay as much attention. ( )