I’ve got a huge list of series (some old, some new) to add to the site. Here’s A-D from the list:
Almost Human by Melanie Nowak
Blood & Sex series by Angela Cameron
The Blood Opera Sequence by Tanith Lee
The Brethren Series by Sara Reinke
Chicagoland Vampires by Chloe Neill
The Circle Trilogy by Nora Roberts
Crimson City by Liz Maverick & others
Dark Days by Jocyelynn Drake
The Darkyn by Lynn Viehl
I’ve got over 30 more on the list, so keep watching!