The Eldritch Conspiracy

Newest in the Blood Singer series: Celia Graves returns in USA Today bestselling author Cat Adams’ The Eldritch Conspiracy


Celia Graves was once an ordinary human, but those days are long gone. Now she strives to maintain her sanity and her soul while juggling both vampire abilities and the powers of a Siren.  

Not every bride needs a bridesmaid who can double as a bodyguard. But Celia's cousin Adriana is no ordinary bride: she's a Siren princess, and she's marrying the king of a small but politically important European country. She's getting death threats from fanatics who want to see the whole Siren race wiped out—including Celia herself, who is half Siren.

Luckily, Celia is on duty when a trip to a bridal salon is interrupted by an assassination attempt, so everyone survives. When Adriana returns to the Siren homeland to try to prevent a coup, Celia is free to hunt for the terrorists and the vile mage who is helping them (while keeping her eyes open for the perfect maid-of-honor dress). 

Assuming the bride and groom both live to see their wedding day, this will be one royal wedding no one will ever forget.


Read an Excerpt


We were running out of time.
We’d crawled into the tunnels two hours ago, planning to be underground for only an hour. We’d planned to use the drug lord’s own ATVs—parked in the main tunnel—to haul ass across the border, arriving in the United States near Calexico. It wasn’t a great plan, but better than waiting for the cartel to tear apart the village looking for us.
But things had changed. Roving groups of guards had forced us into the side tunnels. Luis had assured me they would lead us to the same place and that the trip would only


Praise for The Eldritch Conspiracy

“UF doesn’t get much better than this!”—RT Book Reviews, 4 ½ stars, Top Pick!

Praise for The Isis Collar
“Adams takes creepy to a whole new level with this intense and enthralling adventure. Celia’s relationships, romantic or not, continue to force her to grow in ways she never expected.”—RT Book Reviews, 4 ½ stars, Top Pick!

“Fast and fun reading, with enough complexity in plot and characters to keep readers engaged from book to book.”—Booklist

“The romance is tantalizing. The novel ends with an exciting climax.”—SFRevu

“Celia is a brilliant heroine; a fighter through and through.  The love triangle is an interesting but subtle one, giving us just a taste of romance to get our hearts fluttering before our adrenaline spikes again.”—Supernatural Snark

Praise for the Blood Singer series
“If you haven’t started the Blood Singer Series…what the hell are you waiting for? Do it! You won’t be disappointed!”—Wicked Little Pixie

"Cat Adams is a visionary author, creating new worlds that are both strong and vividly drawn. Adventure and excitement at its best.”—Yasmine Galenorn, New York Times bestselling author of the Otherworld series

"How many ways must I say how awesome this series is before everyone believes me? Suspense, drama, action and even a little romance thrown in just to spice it up a bit.”—Literaturely Speaking and TeensReadToo (Gold Star award) on Demon Song

Siren Song is packed with fast and fun fights that had adrenaline slamming through my system.”—All Things Urban Fantasy

“This series just keeps getting better, maintaining a delicate balance between urban fantasy and paranormal romance. The emotional components are just as strong as the action sequences, set against an increasingly interesting world.”—Publishers Weekly on Demon Song

“Entertainment ignited!”—RT Book Reviews, 4 ½ stars, Top Pick! on Siren Song

Blood Song is a terrific story with a unique and well-drawn heroine. Combines a unique story, terrific characters and enough action for any fantasy fan.”—FreshFiction on Blood Song

“Adams does an outstanding job of telling a tale about a very strong woman put into an impossible situation. This story grips you by the throat and doesn’t let up until the very last page.”—ParaNormal Romance Reviews on Blood Song

“Adams manages to not only keep the pages turning in an action-packed story that never lets up, but she also creates characters that you care about. Urban Fantasy seems to be all about strong kick-butt women standing alone against a mighty foe. But Celia isn't alone. She's got friends, family, and coworkers who are her support network and they all have strengths, weaknesses, and problems that we, the readers, can relate to.”—SF Revu on Demon Song

Reviews from Goodreads



  • Cat Adams

  • CAT ADAMS is the author of the much-lauded Blood Singer series, Blood Song, Siren Song, Demon Song, and The Isis Collar. Adams is the joint pen name of C. T. Adams and Cathy Clamp, who live deep in the heart of Texas. They are USA Today bestselling authors with their Sazi and Thrall series.
  • Cat Adams





    Available Formats and Book Details

    The Eldritch Conspiracy

    The Blood Singer Novels

    Cat Adams



    Tor Books