The two problem textbooks are in good condition as they were copied and used. There is no writing. The answer and explanation booklet has check marks and shows considerable signs of use, such as wear and stains. For those who don't mind, thank you. A history problem book perfect for regular test preparation. - Title: Regular Test Conquest Work Social Studies History - Title: Regular Test Conquest Work Social Studies History - Title: Regular Test Confirmation Test Social Studies History Thank you for viewing.