Building Arduino PLCs: The essential techniques you need to develop Arduino-based PLCs

I am quite new to Arduino so I can't give an expert review, but as a starter I have no problem to recommend this book to everyone who want to build their own PLC. The author knows a lot about different hardware, companies and the Arduino ecosystem in general, and the book is full off practiclal examples. For me it's a highly valuable book and it helped me to speed up learning Arduino qiuckly.

I read the book in 10 minutes and I'm returning it. Innacuarate title. Bad very low level book written maybe for teenagers

It's a nice book for novice and for makers who want to do professional project.