Truck King, 2-book set, July & August 2007 issues July 1, 2007 & August 1, 2007, Eichi Publishing There is yellowing, soiling, folds, etc. due to aging. I try to look through the items thoroughly, but there may be oversights. There may be yellowing, stains, writing, underlining, missing pages, etc. Please understand that these are used items before purchasing.