The Voyage of the Dawn Treader (English, Paperback, C.S. Lewis)

Lucy and Edmund, with their odious cousin Eustace in tow, journey on board the gallant ship the Dawn Treader to the Eastern Islands in search of the seven lost friends of King Caspian’s father. And what an amazing voyage of discovery it is. Not only do they meet a dragon, a sea serpent, a band of invisible people and a magician, but also the Great Aslan himself who gives them a very special promise.
Source- Goodreads.com

E18