Latest edition, Dental Hygienist Textbook, Glossary Pocket Edition. I purchased this and stored it at home without ever using it. It is a new, unused item, but because it was stored, I have included images of the corners of the cover (images 4 and 5) and the back cover (image 6, a faint line is visible at the arrow, although it's difficult to see in the photo; it's barely noticeable in person). The inside is clean. Some areas in the images appear white due to reflection, but this is not a stain. Please examine the images and understand that this item has been stored at home. If you are sensitive to such details, please refrain from purchasing. #DentalHygienist #Glossary