DAT Destroyer Organic Chemistry General Chemistry Biology Quan. Reasoning, 2024 is a study guide authored by Jim Romano and published by DAT Destroyer. This ring/wire bound book is focused on the subject areas of organic chemistry, general chemistry, biology, and mathematics, providing comprehensive content for students looking to prepare for their exams. Written in American English, this study guide is a valuable resource for those seeking to enhance their understanding and performance in these specialized chemistry and biology subjects.