About the Book When Curious George and his friend Marco run out of masa to make tortillas, they head out on a new adventure to find out where masa comes from, how it's made, and how it gets from the farm to Marco's table. Book Synopsis George's friend Marco wants to make his famous tortillas for his abuela's birthday, and George is happy to help! But when George knocks over the bag of masa and the grocery store is all out, George and Marco are worried the birthday surprise will be ruined. Luckily, Uncle Enrique is there to take them on a new adventure to find out where masa comes from, how it's made, and how it gets from the farm to Marco's table. This story, based on the Emmy Award-winning PBS TV show, also includes two activities to help reinforce the concept of where food comes from and how it gets into our stores and onto our plates. About the Author H. A. Rey and his wife, Margret, first introduced the world to the big-hearted, fun-loving troublemaker-hero Curious George in 1941, and young readers have been in love with him ever since.