This product has flash cards of the Vocabulary for the Circulatory (CardioVascular) System, Matching, Crossword Puzzle and Word Search for the students.
All three books are listed and students can answer the questions about the animals, are they an insect, what do they eat, where do they live? For K students, I read the books and let them tell me the answers as we read through. I introduce that an insect has six legs at the beginning of reading the book series.