There are no major stains. Some items, such as stickers, may be missing. The sound book has been tested and confirmed to work. Batteries are not included. No pets or smokers. I am also selling on other platforms, so please comment before purchasing. I will consider selling individual books in sets of a few. The number of books will depend on their size and thickness, so please consult with me. I am also selling wooden Thomas the Tank Engine toys and various picture books separately. Discounts are only available for multiple purchases. 10% off for purchasing 1 additional item, and 20% off for purchasing 2 additional items, from the lowest priced item. Please comment before purchasing.