Perhaps you’ve already heard of this book, but in case you aren’t familiar there is a young adult novel by Margi Preus that goes by this title. This artwork evokes the book in a neat way. Check out my review if you’re interested: https://leviathanbound.wordpress.com/2015/09/25/west-of-the-moon/
ArtworkbyAR 
Perhaps you’ve already heard of this book, but in case you aren’t familiar there is a young adult novel by Margi Preus that goes by this title. This artwork evokes the book in a neat way. Check out my review if you’re interested: https://leviathanbound.wordpress.com/2015/09/25/west-of-the-moon/
Take care!
Thank you for linking me to your review! So wonderful to see the different take on it in the cover art, again, thank you for sharing 😀