Magic‎ Treehouse #38, Monday with a Mad Genius, by Mary Pope Osborne

The product is a hardcover book titled "Magic Treehouse #38, Monday with a Mad Genius" by Mary Pope Osborne. Published by Random House Children's Books, the book falls under the genres of adventure, children & young adults, and magic. The story likely revolves around travel and features a mad genius character, making it an engaging and exciting read for young readers. Written in English, this book is part of a series that combines education with entertainment, perfect for children who enjoy imaginative storytelling.