Sticker removed from front cover which left minor wear to cover.Casarett & Doull's Toxicology: the Basic Science of Poisons, Ninth Edition is a comprehensive textbook on the subject of toxicology and pharmacology, written by author Curtis D. Klaassen. Published by McGraw-Hill Medical Publishing Division in 2018, this hardcover book contains 1648 pages and is an essential resource for medical students, professionals, and anyone interested in the science of poisons. With a focus on the basic principles of toxicology, this textbook provides a detailed exploration of the mechanisms and effects of various poisons, making it a valuable addition to any educational or professional library.