Our next book will be Peter Pan. Prince says, "I can't wait to see if they travel or not like Bilbo. He's on a boat, flying in the air."
Before that, we were reading Wind in the Willows, which he interrupted just before the attack to recapture Toad Hall to read Bilbo instead. Before that we read the first two books of the Wizard of Oz and the Velveteen Rabbit. He was not interested in returning to Wind in the Willows.