B-Grades are books with image quality flaws or minor damages due to factory printing errors. Flaws may be areas with dents, scratches, or discolored specks on the cover designs. These flaws have not impacted the actual pages of the book and therefore they are still completely functional! But we are discounting them due to the cosmetic imperfections. If you purchase this option, you are agreeing to understanding this description and will accept the damaged book as is.