{"product_id":"monday-with-a-mad-genius","title":"Monday with a Mad Genius","description":"The #1 bestselling chapter book series of all time celebrates 25 years with new covers and a new, easy-to-use numbering system!\u003cbr\u003e\u003cbr\u003eJack and Annie are on a mission to save Merlin from his sorrows! The brother-and-sister team travel back in the magic tree house to the period known as the Renaissance. This time, Jack and Annie will need more than a research book and a magic wand. They'll need help from one of the greatest minds of all time. What will they learn from Leonardo da Vinci?\u003cbr\u003e\u003cbr\u003eFormerly numbered as Magic Tree House #38, the title of this book is now Magic Tree House Merlin Mission #10: Monday with a Mad Genius.\u003cbr\u003e\u003cbr\u003eDid you know that there’s a Magic Tree House book for every kid?\u003cbr\u003e\u003cbr\u003eMagic Tree House: Adventures with Jack and Annie, perfect for readers who are just beginning chapter books\u003cbr\u003eMerlin Missions: More challenging adventures for the experienced reader\u003cbr\u003eSuper Edition: A longer and more dangerous adventure\u003cbr\u003eFact Trackers: Nonfiction companions to your favorite Magic Tree House adventures","brand":"OUATB","offers":[{"title":"Default Title","offer_id":47428295196927,"sku":"*R0003165*","price":2.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0487\/5550\/7364\/files\/22054433482321.jpg?v=1761595139","url":"https:\/\/shop.onceuponatimebooks.com\/products\/monday-with-a-mad-genius","provider":"Once Upon a Time Books AR","version":"1.0","type":"link"}