"Al Capone Does My Shirts" is a young adult novel written by Gennifer Choldenko. The book was first published in 2004 and has since gained popularity for its unique and engaging story. It is set on Alcatraz Island in the 1930s and revolves around a young boy named Moose Flanagan, whose family moves to the island when his father takes a job as a prison guard at the infamous Alcatraz Federal Penitentiary.

The novel explores several themes, including family dynamics, friendship, and acceptance. Moose's life on Alcatraz Island becomes complicated when he befriends the warden's daughter, Natalie, who has autism. Moose must navigate the challenges of living on a prison island, taking care of his sister, dealing with school bullies, and trying to understand and connect with Natalie.

"Al Capone Does My Shirts" has been praised for its well-developed characters and its ability to tackle sensitive subjects like autism and societal prejudices in a thoughtful and engaging manner. It has won several awards and honors, including the Newbery Honor in 2005.

While the book has been well-received by many readers and educators for its educational and emotional value, it's worth noting that it has also faced challenges and attempts at banning in some school districts. These challenges often arise due to concerns about certain themes or language in the book that some individuals or groups find objectionable. However, many advocates of free expression and the importance of literature argue against book banning, emphasizing the value of books like "Al Capone Does My Shirts" in promoting understanding, empathy, and critical thinking among young readers. These debates over book banning highlight the ongoing discussion around the role of literature in education and society, and the importance of allowing readers to make their own choices about what they read.