LAPD cop Scott James is not doing so well. Eight months ago, a shocking nighttime assault by unidentified men killed his partner Stephanie, nearly killed him, and left him enraged, ashamed, and ready to explode. He is unfit for duty, until he meets his new partner. Maggie is not doing so well, either. A German shepherd who survived three tours in Iraq and Afghanistan sniffing explosives before losing her handler to an IED, her PTSD is as bad as Scott's....

"Colorado's Redstone Ridge is a place of extraordinary beauty, but this rugged mountain wilderness harbors a horrifying secret. When a charred body is discovered in a shallow grave on the ridge, officer Mattie Cobb and her K-9 partner Robo are called in to spearhead the investigation. But this is no ordinary crime--and it soon becomes clear that Mattie has a close personal connection to the dead man. Joined by local veterinarian Cole Walker, the pair...

"Deputy Mattie Cobb and her sister, Julia, travel to Mexico to visit their mother, but when they arrive, they discover that she and her husband have vanished without a trace. Back in Timber Creek, Mattie finds a chilling note on her front door telling her to look for "him" among the standing dead up in the high country. The sheriff's department springs into action and sends a team to the mountains, where Mattie's K-9 partner, Robo, makes a grisly...

Deputy Mattie Cobb is in a dark place and has withdrawn from Cole Walker and his family to work on issues from her past. When she and her K-9 partner Robo get called to track a missing junior high student, they find the girl dead on Smoker's Hill behind the high school, and Mattie must head to the Walker home to break the bad news. But that's only the start of trouble in Timber Creek, because soon another girl goes missing--and this time it's one...

"The Lost is the next mystery from author Jeffrey B. Burton starring an extraordinary cadaver dog and her handler. Glencoe, Illinois: A home invasion turned kidnapping at the mansion of billionaire financier Kenneth J. Druckman brings Mason "Mace" Reid and his cadaver dog, Vira, to this wealthy northern suburb of Chicago. Druckman was assaulted, left behind while his wife and young daughter were taken for ransom. Brought to the scene by the FBI, Reid...

He was suspect number one--the man who tried to kill Deputy Mattie Cobb and may have killed her father thirty years earlier. But when Mattie and cold case detective Jim Hauck reach the Colorado state prison where they will finally get to interview him, he's found dead in his cell. There's only one clue: a map leading to Timber Creek and rugged Redstone Ridge. Though she usually works with veterinarian Cole Walker, Mattie's K-9 partner Robo has just...

"There are situations that fill even the most seasoned FBI K-9 handlers with shock and horror. Meg Jennings is preparing for another work day when she gets words of a catastrophic scene in downtown Washington, D.C. Part of a twelve-story condo building has collapsed, and the rest of the structure could soon follow. Every search-and-rescue worker and K-9 team is needed on-site immediately to find survivors--and assess the casualties. Putting aside...

"Two brutal murders, a menacing band of poachers, and a fearsome creature on the loose in the mountains plunge Mattie Cobb and her K-9 partner Robo into a sinister vortex. An explosion outside a community dance sends Mattie Cobb and Cole Walker reeling into the night, where they discover a burning van and beside it the body of outfitter Nate Fletcher. But the explosion didn't kill Nate -- it was two gunshots to the heart. The investigation leads them...

"The K Team enjoys investigating cold cases for the Paterson Police Department. Corey Douglas, his K-9 partner Simon Garfunkel, Laurie Collins, and Marcus Clark even get to choose which cases they'd like to pursue. When Corey sees the latest list of possibilities, there's no question which one to look into next. Corey's former mentor, Jimmy Dietrich, had his whole identity wrapped up in being a cop. When Jimmy retired three years ago, his marriage...