Released a couple of months ago, this latest title from the Pearson Cert Guide series covers the new version of the CompTIA Linux+ comprehensively and helps the reader by both imparting knowledge from reading, but also helps the reader get started with a home study lab, and also includes many hundreds of tips, tricks, practice exam questions and much more.
Go grab a copy here: CompTIA Linux+ XK0-004 Cert Guide (Certification Guide) 1st Edition