Twenty Thousand Leagues Under the Sea is one of the most thrilling books ever wrote...but it's also difficult for some younger readers. This book takes the classic novels and retells it for modern readers as a beginning reader chapter book! The story tells of the adventures of Captain Nemo and his submarine Nautilus in a way that beginning readers can understand. KidLit-O's newest series helps introduce younger readers to classic works of literature by retelling them as beginning reader chapter books.