We will be using the CompTIA Linux+ Powered by Linux Professional Institute Study Guide: Exam LX0-103 and Exam LX0-104 , 3rd Edition. If you purchase the book online you can save some money. It's up to you whether not you buy the e-book or get the physical book. I will base most of the class off of the physical book, so if there are any discrepancies, that may be why.
Looking forward to seeing you all soon!