The Riddle of the Robin is a book written for the WellieWishers line, mostly focused on Willa. Characters Willa Emerson Kendall Camille Ashlyn Plot Activities This article or its section(s) are incomplete. You can help American Girl Wiki by expanding it according to our Article Creation and Editing guidelines. Categories: Article stubs WellieWishers Books Items Released in 2016 Community content is available under CC-BY-SA unless otherwise noted.