PLC Books

Here are some of the useful and recommended books you can find on Amazon :

Introduction To PLCs

STEP 7 in 7 Steps
A Complete Guide to Implementing S7-300/S7-400 Programmable Logic Controllers

Programmable Logic Controllers, Fourth Edition

In addition to those, make sure to check: “Allen-Bradley PLCs: An Emphasis on Design and Application” by [Kelvin T. Erickson] and also a new book called: PLC Programming using RSLogix 500: Basic Concepts of Ladder Logic Programming! (Volume 1) by [Gary D. Anderson].

There’s some good online training courses as well, we will list the best ones shortly.