Food Network Favorites Recipe Book with oil stain shown

Food Network Favorites Recipe Book with oil stain shown Essential oil stain on inside top last few pages of book. I don’t believe any recipe pages are affected. See last few pics for details. I don’t think the cover is affected either. Food Network Recipes from our all-star chefs Favorites Hardback recipe book Includes recipes by Emeril, Rachel Ray, Bobby, Giada, Mario, Wolfgang, Michael, Alton, Mario and Paula Dean