Thank you for viewing. This item has been used for a year, so it shows considerable signs of wear. There are no writings such as answers or intermediate steps in pencil, but please note that there are circles on the question numbers and marks from highlighters. There are traces of name stickers having been peeled off (see image 3). Please refrain from purchasing if you are sensitive to these details. Instant purchase is OK. *Please check profile. No transactions without communication. #Mathematics #MathReferenceBook #1A #1AReferenceBook #WithAnswersAndExplanations #3TRIAL