This book features many nouns. I would use this book with any grade because even older students will love it. It could be good to use as a "hook" to a grammar lesson. As an activity, students could list a noun from the book that they would like to focus on. Then they could write sentences with that noun. You could also get the kids to go on a noun scavenger hunt. Get them to look around the room and find as many nouns as possible.