The Walker Papers (by C.E. Murphy) and the Mercy  Thompson books (by Patricia Briggs) always strike me as being similar.  I  think maybe it is because they both are mechanics and the name of  walker is in there (as Joanne's name and as what Mercy is) and there is a  coyote involved somewhere.  I haven't read all of the Mercy Thompson books yet (so far, I've only read the first two) or the latest Walker Papers book, so maybe that impression will change as I continue reading them. 
Do you see similarities between the two or am I just strange? 
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 Urban Shaman (The Walker Papers, Book 1)
Urban Shaman (The Walker Papers, Book 1) :  Joanne Walker has three days to learn to use her shamanic powers and  save the world from the unleashed Wild Hunt.
:  Joanne Walker has three days to learn to use her shamanic powers and  save the world from the unleashed Wild Hunt.
No worries. No pressure.  Never mind the lack of sleep, the perplexing new talent for healing  herself from fatal wounds, or the cryptic, talking coyote who appears in  her dreams.
And if all that's not bad enough, in the three years  Joanne's been a cop, she's never seen a dead body—but she's just come  across her second in three days.
It's been a bitch of a week.
And  it isn't over yet. 

 Thunderbird Falls (The Walker Papers, Book 2)
Thunderbird Falls (The Walker Papers, Book 2) :
:  It's the end of the world…
Again.
For all the bodies she's  encountering, you'd think beat cop Joanne Walker works in Homicide. But  no, Joanne's a reluctant shaman who last saved mankind three months  ago—surely she deserves more of a break! Yet, incredibly, "Armageddon,  Take Two" is mere days away.
There's not a minute to waste.
Yet  when her spirit guide inexplicably disappears, Joanne needs help from  other sources. Especially after she accidentally unleashes Lower World  demons on Seattle. Damn. With the mother of all showdowns gathering  force, it's the worst possible moment for Joanne to realize she should  have learned more about controlling her powers. Or to discover she's  being lied to…

 Coyote Dreams (The Walker Papers, Book 3)
Coyote Dreams (The Walker Papers, Book 3)
: Instead of powerful forces storming Seattle, a more insidious invasion  is happening. Most of Joanne Walker's fellow cops are down with the blue  flu—or rather the blue sleep. Yet there's no physical cause anyone can  point to—and it keeps spreading.
It has to be magical, Joanne figures.  But what's up with the crazy dreams that hit her every time she closes  her eyes? Are they being sent by Coyote, her still-missing spirit guide?  The messages just aren't clear.
Somehow Joanne has to wake up her  sleeping friends while protecting those still awake, figure out her  inner-spirit dream life and, yeah, come to terms with these 
other  dreams she's having about her boss….

 Walking Dead (The Walker Papers, Book 4)
Walking Dead (The Walker Papers, Book 4)
:   For once, Joanne Walker's not out to save the world. She's come to terms  with the host of shamanic powers she's been given, her job as a police  detective has been relatively calm, and she's got a love life for the  first time in memory. Not bad for a woman who started out the year  mostly dead.
But it's Halloween, and the undead have just crashed  Joanne's party. 
Now, with her mentor Coyote still missing, she  has to figure out how to break the spell that has let the ghosts,  zombies and even the Wild Hunt come back. Unfortunately, there's no  shamanic handbook explaining how to deal with the walking dead. And if  they have anything to say about it which they do no one's getting out of  there alive.

 Demon Hunts (Walker Papers, Book 5)
Demon Hunts (Walker Papers, Book 5)
: Seattle police detective Joanne Walker started the year mostly dead, and  she's ending it trying not to be consumed by evil. 
Literally.
She's  proven she can handle the gods and the walking dead. But a  cannibalistic serial killer? That's more than even she bargained for.  What's worse, the brutal demon can only be tracked one way. If Joanne is  to stop its campaign of terror, she'll have to hunt it where it lives:  the Lower World, a shamanistic plane of magic and spirits.
Trouble  is, Joanne's skills are no match for the dangers she's about to  face—and her on-the-job training could prove fatal to the people she's  sworn to protect….

 Spirit Dances (Walker Papers, Book 6)
Spirit Dances (Walker Papers, Book 6)
: For Seattle detective Joanne Walker, spring is about new beginnings.  She's mastered her shamanic abilities (mostly), survived a cannibalistic  serial killer (barely) and now she's facing the biggest challenge of  her career—attending a dance concert with her sexy boss, Captain Michael  Morrison. But when the performance—billed as transformative—actually  changes her into a coyote, she and Morrison have bigger things to deal  with.
And there's more. Homeless people are disappearing, a mystical  murder puts Joanne way out of her jurisdiction and with the full moon  coming on, it's looking like the killer is a creature that can't  possibly exist.
But Jo could probably handle all of that, if one  ordinary homicide hadn't pushed her to the very edge….      
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 Moon  Called (Mercy Thompson)
Moon  Called (Mercy Thompson) : Mercy  Thompson's life is not exactly normal. Her next-door neighbor is a  werewolf. Her former boss is a gremlin. And she's fixing a VW bus for a  vampire. But then, Mercy isn't exactly normal herself.
: Mercy  Thompson's life is not exactly normal. Her next-door neighbor is a  werewolf. Her former boss is a gremlin. And she's fixing a VW bus for a  vampire. But then, Mercy isn't exactly normal herself.
 Blood Bound (Mercy Thompson, Book 2)
Blood Bound (Mercy Thompson, Book 2)
: Mechanic Mercy Thompson has friends in low places-and in dark ones. And  now she owes one of them a favor. Since she can shapeshift at will, she  agrees to act as some extra muscle when her vampire friend Stefan goes  to deliver a message to another of his kind. 
But this new  vampire is hardly ordinary-and neither is the demon inside of him.
 Iron Kissed (Mercy Thompson, Book 3)
Iron Kissed (Mercy Thompson, Book 3)
: When her former boss and mentor is arrested for murder and left to rot  behind bars by his own kind, it's up to shapeshifting car mechanic Mercy  Thompson to clear his name, whether he wants her to or not. And she'll  have to choose between the two werewolves in her life-whether she wants  to or not.
 Bone Crossed (Mercy Thompson, Book 4)
Bone Crossed (Mercy Thompson, Book 4)
:  Marsilia, the local vampire queen, has learned that Mercy crossed her by  slaying a member of her clan. Now, she's out for blood. But since Mercy  is protected from direct reprisal by the werewolf pack-and her  relationship with its sexy Alpha-it's not Mercy's blood Marsilia is  after...
 Silver Borne (Mercy Thompson, Book 5)
Silver Borne (Mercy Thompson, Book 5)
: Mechanic and shapeshifter Mercy Thompson never knows what the next day  (or night) may bring. After all, her world is inhabited by witches,  werewolves, and vampires. But now a book of fae secrets has come to  light, and Mercy's about to find out just how implacable-and dangerous-  the fae can be.
 River Marked (Mercy Thompson, Book 6)
River Marked (Mercy Thompson, Book 6)
: Car mechanic Mercy Thompson has always known there was something    different about her, and not just the way she can make a VW engine sit    up and beg. Mercy is a shapeshifter, a talent she inherited from her    long-gone father. She's never known any others of her kind. Until now.    
An evil is stirring in the depths of the Columbia River-one  that her   father's people may know something about. And to have any  hope of   surviving, Mercy and her mate, the Alpha werewolf Adam, will  need their   help...