The comprehension questions are designed to be compatible with the National Geographic Kids series titled "Sea Turtles" by Laura Marsh. This particular book is Level 2. The Accelerated Reader program rates it as a 3.2 reading level. Questions include short answer, matching, vocabulary, and true/false. An answer key is included. You may want to extend the lesson by adding a lap book or layered flip book as an animal research report. These two activities can be found in my store.