The Secret Art of Magic by Eric Evans and Nowlin Craver is available for download from Penguin Magic (and it's a whole lot cheaper than I paid for my copy). It's a great book. I encourage you just to read the reviews on the Penguin site from Michael Close, Jon Racherbaumer, Roger Klause, Cellini, Mac King, and Richard Hatch. I think I remember that Jeff McBride said that this is one of his 4 must-have magic books. Pretty high praise from an impressive group of magicians.
https://www.penguinmagic.com/p/15600