I found a few copies of my book, Bead Crochet Basics, on Amazon tonight.  Get them while there are still copies available as it's out of print!  I found these at a reasonable price for now....

The book focuses on basic slip stitch bead crochet techniques and projects, and has a DVD too.

https://www.amazon.com/Bead-Crochet-Basics-Jewelry-Projects/dp/0871164469/ref=sr_1_11?keywords=bead+crochet&qid=1560147317&s=books&sr=1-11