Try a subject search in a library catalog for the relevant state and the phrase "criminal law." For example, Criminal Law -- New York.
Click the link to chat with a librarian and ask any questions that you might have or submit a request here.
Many of the titles listed below and in other parts of this LibGuide are available electronically as well as in print. MCLE titles (and there are many criminal practice titles beyond the ones listed below) are available through Westlaw, Lexis, and Bloomberg Law, but they're also available in PDF through MCLE's online platform: