Explore all Nine Worlds? Yes Easy! Experience dizzying adventures in the world of the dead, outwit giants and elves, catch a dragon where the Vanir relax, go down into the dungeon of the gnomes - with the heroes of Rick Riordan's Scandinavian series, everything and even more is possible! Favorite characters - Blitzen, Hearthstone, Samira al Abbas and many others - will guide the reader through the darkest corners of the Universe and tell new incredible stories! Stock up on courage, perseverance and a great mood! The journey begins...Rick Riordan is the author of world bestselling books for teenagers, the best contemporary writer in children's literature, according to the authoritative publication "New York Times".