When I first started as a bookseller the children's book area was very small. There were never many books for Thanksgiving and even now that it seems like a lost holiday. That being said there was always one book that was a perennial. The funny part is that it isn't even a traditional Thanksgiving story.
I have always loved the book Molly's Pilgrim by Barbara Cohen. It is the story of a Russian Immigrant girl and what she goes through to fit in to her new world. The lesson learned is that America is filled with "pilgrims" since so many have come here from a different place for a new and better life. It is a message that can never get old. It is great to read aloud or for a child to read alone. It teaches empathy and understanding of the world around us, it also teaches us to be thankful for all we have. A truly beautiful story, a must have for any library!