All books are sold separately. Available copies are as follows: Volume 4 - Animal Friends and Adventures Volume 5 - Life in Many Lands Volume 6 - Great Men and Famous Deeds Volume 7 - Exploring the World Around Us Volume 8 - Creative Play and Hobbies Volume 9 - Science and Industry Volume 10 - Art For Children Volume 11 - Music For The Family Volume 13 - Your Young Child Volume 15 - Your Child In Today's World Each book is $9.99 each, plus shipping. I will combine shipping for purchases of multiple copies. Shipping will be via USPS Media Mail. Let me know which volume you'd like! If you want more than one, then make sure to specify that when ordering. Thanks! Thanks for looking and supporting my small business. I source from liquidation warehouses, estate sales, and auctions. This means that I am able to purchase items at a cheaper price and pass the savings on to you. However, it also means that once the item is sold out, I am unlikely to be able to get it back in stock. Don't hesitate to buy when you see what you need so you don't miss out! Shipping only to the contiguous 48 states. Or international shipping through's Global Shipping Program. Returns are not accepted, so please inspect the photos carefully and ask questions prior to bidding. NOTE: I do my very best to provide you with clear and accurate photos and description of everything I sell. Please look at the photos and read the description carefully. If you have any questions, please let me know. I sure do appreciate it. Thanks!