Start with high-confidence digital electronics books, then narrow by subgenre or adjacent topics.
Beginner's Guide to Reading Schematics, Third Edition
Stan Gibilisco
Signal and Power Integrity - Simplified
Eric Bogatin
Electromagnetic Compatibility Engineering
Henry W. Ott
Ham Radio for Dummies
H. Ward Silver
Practical Electronics for Inventors, Fourth Edition
Paul Scherz, Simon Monk
Encyclopedia of Electronic Components Volume 2
Charles Platt
Raspberry Pi Hacks
Ruth Suehle, Tom Callaway
Getting Started With FPGAs
Russell Merrick