Overall, in very good to like new condition. Most appear to have never been used. No writing noted to books. You will receive all color books. I have included photos with three sample books from each level- A, B and C.Please see my separate listings if you are in need of a complete set of black and white take-home readers, books 1-70, from the orange system and a Lesson Guide Volume 1 from the Orange system. I also have readers from the red, green and blue systems listed also. Please message me with any questions, thank you for your interest in this item!