Peter Pan in Kensington Gardens is one of J.M. Barrie's works that features the character Peter Pan, offering a backstory to the beloved 'boy who wouldn't grow up.' Originally part of Barrie's book 'The Little White Bird' (1902), these chapters were later republished as a stand-alone story detailing Peter's adventures in London's famous Kensington Gardens. It's a tale of fantasy that explores themes of childhood innocence and escapism.