Halfblood Legacy Series by Devin Hanson

Alex Ascher is back! There's a new threat roaming the streets of Los Angeles. Before now, ghouls have stayed out of America, but now one is hunting Alex. Having a homicidal, unkillable djinn after you is bad enough, but nothing in Alex's life is ever so simple. Satanists, a possessed computer programmer, and haunted junk in the garage is just the beginning. Alex is not alone though. When dealing with the supernatural, you take whatever allies you can find, no matter how unlikely... moreAlex Ascher is back! There's a new threat roaming the streets of Los Angeles. Before now, ghouls have stayed out of America, but now one is hunting Alex. Having a homicidal, unkillable djinn after you is bad enough, but nothing in Alex's life is ever so simple. Satanists, a possessed computer programmer, and haunted junk in the garage is just the beginning. Alex is not alone though. When dealing with the supernatural, you take whatever allies you can find, no matter how unlikely. This is the second book in the Halfblood Legacy series. less

The mysterious cult hunting Sam Friday is back in town, and this time Alex Ascher is determined to uncover their purpose. The enigmatic Archdruid of the West is back in Los Angeles, and wherever Ysave goes, trouble is never far behind. Alex's life is never simple, and a six-month stretch of relative peace has only allowed time for chaos to build up once more.