While Chris Kratt is primarily known for his work in television, he has also written several non-fiction books for children based on the "Wild Kratts" series. These books often feature information about the animals and habitats explored in the show, along with fun facts and activities.
It's important to note that Chris Kratt usually collaborates with his brother Martin Kratt on their projects, and they often share writing credits.
Therefore, while Chris Kratt has not written any standalone novels or fictional works, he has contributed significantly to the educational and entertaining content of "Wild Kratts" and its associated books.