Overall, these 11 books are in very good condition and I didn’t notice any major flaws although I did not examine every page of each book. The 11 books include two hardcovers, four trade paperbacks and five that are spiral bound (including one teacher’s edition). Two of the trade paperbacks are identified as Practice Books and as a Teacher’s Annotated Edition. It was a little tricky trying to determine the grade levels although anyone who works with these books could answer that question quickly. This is the Reach series created by National Geographic and published by its subsidiary, Hampton-Brown. Because of the weight and the size of these books, I may ship them in two cartons. Price reduced on 10-31-25. Shipping in the U.S. could be somewhere around $20.