James Asher vampire novels

At the turn of the twentieth century, a former spy is called into service to hunt down a vampire killer Once a spy for Queen Victoria, James Asher has fought for Britain on every continent, using his quick wits to protect the Empire at all costs. After years of grueling service, he marries and retires to a simple academic's life at Oxford. But his peace is shattered one night with the arrival of a Spanish vampire named Don Simon. Don Simon can disappear...

James Asher and his vampire partner Don Simon Ysidro travel to St. Petersburg in 1911 to investigate whether or not the kaiser is trying to build an army of vampires in preparation for war.

When James Asher's daughter is kidnapped by a Master Vampire, the stakes could not be higher. When James Asher and his wife Lydia's baby daughter Miranda is kidnapped by the Master Vampire of London, the stakes are high: blindly follow the Master Vampire's instructions, keep out of the way of the human networks that serves the vampires, destroy the interloper who seeks to seize control of the London Nest, and find the key to the Nest's tortuous inner...

"The vampires call them 'The Others'. Neither living nor dead, the revenants are mindless and unstoppable - and in the carnage of the First World War, governments already running short of men to throw into battle might be very interested in soldiers who don't ask questions and are hard to kill. Front-line volunteer nurse Lydia Asher is horrified to learn that someone has found a way to control revenants, and is creating them for this purpose. Back...