"It is like the National Geographic Weird But True books if James Joyce (Ulysses) had written them in his stream-of-consciousness style." - Karen Yingling, YA Books Central "The perfect choice for keeping kids busy on long car rides or as a free choice activity in classrooms." - Flying Off My Bookshelf "Each factoid is short; just one sentence that tantalizes your brain to learn more!" - Luminous Libro Blog Selected for the Reading Rockets Summer Reading Guide 2024 Praise for the FACTopia! series: "Free association rules in this gathering of hundreds of facts about science, technology, and the natural world." - Kirkus Reviews "The colorful illustrations, pictures, and diagrams show readers things they could never have imagined otherwise." - Youth Services Book Review "The facts are both funny and interesting." - Kids' BookBuzz "Interesting facts propel this journey through 400 varied tidbits about animals." - Association of Children's Librarians of Northern California "The trail of interconnected facts is a small piece of genius." - Robin Brooks, GeekDad "This is a new favorite nonfiction series that belongs on your bookshelves!" - Imagination Soup "We can't get enough of these books! Filled with fun facts, silly science, and great illustrations, follow the trail of facts on each page to learn a little bit about EVERYTHING!" - Big Books for Little Hands.