Gucio zaczarowany (lit. "The Enchanted Gucio" but translated to English as "Bobo's Metamorphosis") is a poetry collection by Czesław Miłosz. It was first published in 1965.
The title is the same as a children book by which Miłosz liked as a child.[1]
Steven Serafin called this one of Miłosz's masterpieces.[2]