[FACEBOOK ADS MANAGER] Some people have trouble finding where they can start advertising on Facebook. This link should see you right: https://www.facebook.com/adsmanager
[BOOK COVER ADVICE] It’s almost impossible to get sales going for a book with the wrong cover. My guide to effective book cover design is here: https://davidgaughran.com/book-cover-design/
[DESIGN TOOLS FOR AUTHORS] This blog post will have links to all sorts of useful design resources for authors – all free https://davidgaughran.com/12-free-graphic-design-tools-authors/