Unlock the world of Programmable Logic Controllers (PLCs) with the 6th Edition from McGraw Hill. This comprehensive guide, perfect for beginners from ‘The Bookish Owl’, demystifies PLC technology, programming, and communication. The latest edition incorporates recent advancements, offering clear, step-by-step instruction with helpful diagrams and illustrations. Designed for students with no prior experience, it features challenging review problems, from easy to difficult, ensuring thorough understanding and retention. Master installation and maintenance with this accessible, essential textbook for aspiring engineers and technicians seeking to excel in industrial automation.