Challenge 2nd Grade, January, April, October, and December issues Books that were not read at all, and books that were used, including cards. Please refrain from purchasing if you are sensitive to used items. Due to the nature of used books, it may be difficult to list all damage. There may be oversights in addition to the information provided (damage, stains, other noticeable damage, etc.). Please check the photos. There may be scribbles. Due to the above, the price is set as is. Non-smoker, no pets. ■ Please feel free to ask if you have any questions. Instant purchase OK! Collection, notebook, Benesse, experiment, Challenge 2nd Grade, Challenge supplement, supplement, picture book, point redemption, points, used books, secondhand items, What's Discovery