"Catwings Return" is a children's book written by Ursula K. Le Guin. The book is the second in the "Catwings" series, which follows the adventures of a group of cats with wings. In "Catwings Return," readers follow the four cat siblings as they return to the city to find their mother and reunite with their old friend, a human girl named Jane. Along the way, they encounter new challenges and dangers, while also learning valuable lessons about courage, family, and the importance of embracing one's unique qualities.