This is a comprehensive math problem-solving workbook for junior high school entrance exams, designed to enhance problem-solving skills. The cover and back cover have tears, stains, and minor scuffs, and there is overall a sense of use. There were pencil markings, but they have been erased. Please forgive any oversights. There are some erasure marks. There are some areas marked with pen. This item was used by a child, so please refrain from purchasing if you are concerned. Please understand that this is a personal inspection and there may be oversights. Please consider this item after understanding that it is a used item and has been stored at home. We will ship using recycled materials.