Tibby and Duckie Christine Dillon Tree of Codes is the

Tree of Codes is the story of an enormous last day of life — as one character's life is chased to extinction

A cult-controlled terrorist in Okinawa

he managed to create a vaccine

feminist history surrounding the “haunted and cursed” Gilded-Age institution

and violence of Manchu China

Tibby and Duckie Christine Dillon Tree of Codes is theUnlike other ducks, Duckie cannot swim. Tibby the Tiger Bunny finds ways to help Duckie swimbut nothing works. Tibby wonders if Duckie is a swimming kind of duck and, in the end, helps his new friend discover who she really is. From the creator of Tibby the Tiger Bunny, comes the next in the series Tibby and Duckie, a tale of friendship, perseverance and acceptance.