Marauder's Map Guide to Hogwarts (Harry Potter) Description Features: Product Details: Publisher ‏ : ‎ Scholastic Inc.; Illustrated edition (June 26, 2018) Language ‏ : ‎ English Hardcover ‏ : ‎ 52 pages ISBN-10 ‏ : ‎ 1338252801 ISBN-13 ‏ : ‎ 04 Reading age ‏ : ‎ 7 - 10 years, from customers Lexile measure ‏ : ‎ 1150L Grade level ‏ : ‎ 2 - 3 Item Weight ‏ : ‎ 2.31 pounds Dimensions ‏ : ‎ 8.75 x 0.75 x 8.25 inches