Practical Lock Picking: A Physical Penetration Tester's Training Guide

More details on yours please? A link or at least an author? Here’s my two: Locksport, a Hacker’s Guide to Lockpicking, Impressioning, and Safe Cracking Practical Lock Picking

Here are links to some YouTube playlists that have helped me: Lady Locks, Helpful Lock Picker, Bosnian Bill And Deviant Ollum's book, Practical Lock Picking, has a lot of great information! And a book might be handy if you're going to be stuck off your feet.

Maybe a copy of Practical Lock Picking