Really Understand Psychiatric Medications: The First Step Revised edition of a book explaining the basics of psychiatric medications. - Title: Really Understand Psychiatric Medications: The First Step - Revised Edition: Revised Edition - Number of Pages: Thick - Size: Standard book size I am selling this because I haven't used it in a while. It is a used item and has some wear and tear on the corners. There are a few places inside where I have underlined with a red pen. Thank you for looking.