Minds on Trial: Great Cases in Law and Psychologyis an electronic book that includes a chapter on Dahmer. If you are using one of the computers in the labs at City Park you will not need to log in but from any other location you will need to log in to view the eBook. Your user name (your LOLA#) and password (your birthdate formatted mmddyy).
You can also request other books through inter-library loan if none of these titles seems like what you want.