Math Professor Sophie Knowles shares her teaching venue with many other math and science faculty, most of whom she gets along with. But one in particular gives Sophie and her teaching assistant, Rachel, a hard time, thus annoying both women. When this colleague, a professor of chemistry, is found dead, poisoned in his office, Rachel is the prime suspect. It’s up to Sophie to put her talent for designing and solving puzzles to use to find his killer.

Sheridan Hendley is starting her new life as wife and step-mom, but is not employed, and has too much time on her hands. That is, until her step-daughter and friend are framed for theft and murder. Sheridan discovers the powerful family in her small town. Only she asks too many questions, and now is a target.

Kharon, the Boatman of Hell, has been doing his job since the dawn of time - and he is tired. As a demon, Kharon had always been feared by the souls as he ferried them to their afterlives. But, not anymore. The world has changed, and the mortal souls he now encounters are self-entitled jerks. Instead of cowering, and asking why they are in Hell, they argue, and they demand to see his manager or a lawyer. This human behavior alone has Kharon dreaming of retirement; leaving his boatman role to be carried on by his last living heir.

It has taken over 80 years, but at long last, the British government’s embargo on reporting this slice of diplomatic history has been lifted. It was in November 1940 that a senior minister at the British foreign office in blacked-out London commissioned Holmes and Watson to go to Berlin to negotiate a prisoner of war swap with the German high command. And the price demanded by Nazi Propaganda Minister, Joseph Göbbels, for any prisoner's release? That the two work with the Berlin police to capture a serial killer who is stalking the city’s railway network.

Maia Delacroix is a hunter of people and magical artifacts. She enjoys her life as a mage and bounty hunter. Her life is full of excitement and danger, with very little responsibility. The Mageri shocks her with a new ward. As a recently orphaned teen, Elaina’s witch mother kept her somewhat isolated from the magical community, but now, Maia is to entrench her into the magical lifestyle. But Elaina has secrets, and it soon becomes clear that Elaina is no mere witch.

Tracy Crosswhite has spent 20 years questioning the facts surrounding her sister Sarah’s disappearance and the murder trial that followed. She doesn’t believe that Edmund House - a convicted rapist and the man condemned for Sarah’s murder - is the guilty party. Motivated by the opportunity to obtain real justice, Tracy became a homicide detective with the Seattle PD and dedicated her life to tracking down killers.

Tory Bodeen grew up in a run-down house where her father ruled with an iron fist and a leather belt - and where her dreams and talents had no room to flourish. Her one escape was her neighbor Hope, who lived in the big house just a short skip away, and whose friendship allowed Tory to be something she wasn’t allowed to be at home: a child. Then Hope was brutally murdered, and everything fell apart.

Though a small town at heart, Lawrenceton, Georgia, has its dark side - and its crime buffs. One of them is librarian Aurora "Roe" Teagarden, a member of the Real Murders Club, which meets once a month to analyze famous cases. It's a harmless pastime - until the night she finds a member killed in a manner that eerily resembles the crime the club was about to discuss.

Most folks associate the city of Salem, Massachusetts, with witches, but for Lee Barrett it's home. This October she's returned to her hometown - where her beloved Aunt Ibby still lives - to interview for a job as a reporter at WICH-TV. But the only opening is for a call-in psychic to host the late-night horror movies. It seems the previous host, Ariel Constellation, never saw her own murder coming.

Having secrets can sometimes get you nailed! Alex Harris thinks finding a place to celebrate her one-year anniversary sounds like a good idea, but when her husband arrests her sister for murder she has some serious thoughts about staying married to the guy! Her sister Samantha is clearly keeping a secret and refuses to give the police an alibi, but when she asks Alex to help solve the crime and clear her name, Alex is only too happy to jump in prove her husband wrong.

There are those who walk among us who are no longer alive, but not yet crossed over. They seek retribution…vengeance…to warn. Among the living, few intuit their presence. Katie MacDonald is one who can. As she’s drawn deeper and deeper into a gruesome years-old murder, whispered warnings from a spectral friend become more and more insistent. But Katie must uncover the truth: could David Beckett really be guilty of his fiancée’s murder?

2115 Post-C: Humanity has been saved from the brink of extinction by Centurions. Extraterrestrial overlords impose androgyny and control reproduction through strict methods. AI world government, constant monitoring, and the ability to manipulate time are the results of advanced alien technology.

Fed up after 30 years of teaching, Deena has no idea she’s just traded in lesson plans for lethal weapons and report cards for ballistics reports. It’s been fifty years since her uncle disappeared without a trace, but when science and luck collide, a rookie sheriff’s deputy breathes new life into this cold case. And when Deena’s elderly grandmother asks for her help, how can she say no? After all, she’s just quit her teaching job and is looking for a new challenge.

Lexi Seymour thinks she’s seen it all when she finds herself in an arranged marriage. And she hasn’t even met the groom yet....When she first sets eyes on him at the engagement ball, only one thought pops into her mind: Is it even legal to marry a teenage alien? And then, another one: Why does his brother seem like a way better option? Sure, she wants to help Earth keep the peace, but what about her peace of mind? That arrogant, blue-scaled alien prince and his wicked grin sure are messing with it....

Between volunteering for the annual pumpkin festival and coaching her girls to the state soccer finals, high school teacher TJ Jensen finds her good friend Zachary Collins dead in his favorite chair. When the handsome new deputy closes the case without so much as a "why" or "how", TJ turns her attention from chili cook-offs and pumpkin carving to complex puzzles, prophetic riddles, and a decades-old secret she seems destined to unravel.