From the blurb for Fastcase: The Definitive Guide (ABA, 2018) by Brian Huddleston:
The days when lawyers could run up hundreds or thousands of dollars in expenses from one of the “big three” legal research services and bill those amounts to their clients are long gone. And, as any lawyer knows, time is money. If you’re a lawyer using Fastcase, you already know how to use your legal research budget and your time efficiently. This book will help you put Fastcase and your valuable time to even better use. It will also show you some features you didn’t even know it had.
If you’re new to Fastcase, get ready to learn how to use this invaluable legal research tool and work with the variety of resources it gives you, from case law to statutes, regulations, and more. More than 25 state bar associations now provide Fastcase to their members; if yours is one of them (or if you have your own subscription) you can’t be without this helpful guide!
Recommended for all Fastcase users. — Joe