HUGE SET OF 20 SCHOLASTIC MAGIC TREE HOUSE AND MERLIN MISSION BOOKS, very good condition from a smoke-free home. Some of the books look like they were never read; some are First Editions. Merlin Mission is for more advanced readers ages 7 thru 9. Book nos. listed as follows:#1,#3-7,#10,#12-17,#21,#24. Merlin Mission books#11 thru 15. Important: Books have no names, marks, or writing; however,#15 has fold in front cover. These books are perfect if you want to start a Magic Tree House book collection.