This listing is for a lot of three of the Wrinkle in Time series by Madeline L’Engle. Back in the day kids and libraries kept books so they identified themselves on the inside front covers as you can see from the photos. But there are bo markings anywhere on the inside pages. Swiftly tilting has signs of shelf wear on front and back cover. A Wind in the door is a great copy but has a school sticker on the back. A Wrinkle in Time has been read once. I hope these go to a good home!