The #1 bestselling chapter book series of all time celebrates 25 years with new covers and a new, easy-to-use numbering system! Jack 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? Formerly numbered as Magic Tree House #38, the title of this book is now Magic Tree House Merlin Mission #10: Monday with a Mad Genius. Did you know that there’s a Magic Tree House book for every kid? Magic Tree House: Adventures with Jack and Annie, perfect for readers who are just beginning chapter books Merlin Missions: More challenging adventures for the experienced reader Super Edition: A longer and more dangerous adventure Fact Trackers: Nonfiction companions to your favorite Magic Tree House adventures
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"I liked this book because at first, Leonardo da Vinci was just a normal person, but then after that Jack and Annie used their special wand to turn all their arms into wings. That would be really fun to fly in the air and touch the clouds! "
— Ethan (5 out of 5 stars)
" that book Monday with a Mad Genius was aweeesome "
— Ryan, 2/20/2014" i didn't like it much "
— Jenise, 2/18/2014" Added this to my list of MTH books. I really do like the history in this series. The main characters travel through time to meet an historic figure during a time of disapointment. They inspire him/her to keep following their dream. "
— Cynthia, 1/18/2014" Meishe and I read this together. It was perfect for her sense of adventure-she and Da Vinci share a common dream: flying! "
— Mandy, 12/31/2013" One of the best book that I have ever read. "
— Thi, 12/23/2013" This book had a good story regarding the historical aspect of Leonardo da Vinci and all the science that would be unimaginable for years to come. Even though the magic that Annie and Jack brought to life in the story could never happen I was a bit confused of how the story involved a tree house. Having a tree house as part of the story did not seem to fit well. "
— Melissa, 12/11/2013" I liked this book because at first, Leonardo da Vinci was just a normal person, but then after that Jack and Annie used their special wand to turn all their arms into wings. That would be really fun to fly in the air and touch the clouds! "
— Ethan, 12/4/2013" I love how Mary Pope Osbourne gives me facts about Leonardo da Vinchi. K.E.Y. "
— Horace, 12/3/2013" It's fascinating how Ms. Pope Osborne "humanizes" the legend that is Leonardo da Vinci ... makes him more accessible to her target audience. I'm glad my 7-1/2-year-old got me hooked on this series. :) "
— Joyce, 11/25/2013" Can't recommend this series enough! "
— Stephanie, 11/14/2013" It is cool that Annie and Jack had to help him. "
— Jeremiah, 11/10/2013" Jack and Annie went to go help a genius all day long.When they found the right answer to the question they went home.Auryn 8yo "
— Twyla, 11/10/2013" I learnt that Monalisa's real name is Lisa. "
— Kelly, 10/22/2013" Great Book! I read it with my little brothers alot! "
— Faria.706, 10/10/2013" This was a really good one. "
— Stacy, 9/10/2013" See the first book in the series for a full review. "
— Jessica, 8/7/2013" Very good book, filled with wonderful imagery. "
— Meredith, 10/29/2012" I know, I know. Five stars for a Magic Tree House book? What can I say? I love this series. This one is GREAT for the beginning of the school year. I love the message that happiness comes not from fame, but from curiosity. "
— Mary, 8/4/2012" Remember reading this one with Oliver when he was enjoying this series years ago. "
— Francie, 4/4/2012" This is part of a series. It would be a good book to read to help children gain intrest in reading! "
— Angela, 1/6/2012" Jack and Annie get to spend a day with Leinordo Da Vinchi. When he Decends to leave Florence Jack and Annie must stop him. "
— Delaney, 12/28/2011" I liked this book because Jack and Annie traveled to Florence, Italy and got to help Leonardo Da Vinci. They got to watch him paint. It was good. "
— Lily, 12/15/2011" My daughter loves this series; I can see why, they're fun. "
— nathancurry, 9/3/2011" Very cute quick read for Chrildren and very informational. "
— Joyce, 7/12/2011" I complained a lot about this series when Nick first got interested in it, but the Merlin adventures are a lot better. They're written at a higher reading level, and they're just better written in my opinion. Also, I like Da Vinci, and this was a good intro to him for little kids. "
— Rachel, 5/31/2011" Jack and Annie help everyone...I love them. "
— Shaurya, 5/19/2011" This was a really good one. "
— Stacy, 4/7/2011" Added this to my list of MTH books. I really do like the history in this series. The main characters travel through time to meet an historic figure during a time of disapointment. They inspire him/her to keep following their dream. "
— Cynthia, 4/3/2011" Jack and Annie are sent to Leonard da Vinci to learn his secret of happiness. They go right before school and he originally tells them it is fame, but after a whole day with him they learn that he thinks it is curiosity. "
— Mary, 12/15/2010" Can't recommend this series enough! "
— Stephanie, 12/6/2010" i sort of liked this book. i liked it all so all of it is my favorit part. i enjoyed this book. its filled with lots of magic. "
— ninga, 9/30/2010" Great Book! I read it with my little brothers alot! "
— Faria.706, 9/30/2010" Leonardo da Vinci always had a dream to fly like a little bird. He made this machine to fly and he went on to the top of the hill and tried it and it didn't work at all so Jack and Annie made his wish come true by using their magic. "
— Anna, 9/29/2010" I learned in this book that friendship is importent to everybody even me. "
— Holland, 8/4/2010" that book Monday with a Mad Genius was aweeesome "
— Ryan, 7/22/2010" I so far read that leunardo was a great artist and many other things. Ialso found out that he was a lover of birds. "
— Vashini, 6/19/2010" This is my favorite book. It was a good book and fun. I hope I can read it again. It's funny. "
— Pearly, 6/17/2010" I learnt that Monalisa's real name is Lisa. "
— Kelly, 6/14/2010" Very cute quick read for Chrildren and very informational. "
— Joyce, 5/4/2010" It's fascinating how Ms. Pope Osborne "humanizes" the legend that is Leonardo da Vinci ... makes him more accessible to her target audience. I'm glad my 7-1/2-year-old got me hooked on this series. :) "
— Joyce, 4/16/2010Mary Pope Osborne is the author of the bestselling Magic Tree House series, and she works with her husband Will and her sister Natalie on the nonfiction companion series, Magic Tree House Research Guides. She has also written many acclaimed retellings of myths, folktales, and works of historical fiction. Many of her books have been named on lists of best books of the year.