Science Mysteries

Will her first case be her last? Lillian Knudsen, a war vet, amputee, and local shooting range owner, has someone out to kill her, but she's clueless as to who. Thankfully, she isn't clueless about where to turn for help. Werewolf Sara Flores got her P.I. license for one reason — to give cops an excuse why they might find her near dead bodies — lots of dead bodies. It turns out evildoers who attack innocents aren’t interested in giving them up. Not without a fight.

I am a weed. Unloved by my abusive, alcoholic dad. Unwanted by my classmates. Unnoticed by everyone else. But I'd suffer anything to give my kid sister a better life - the minute I turn 18, I'm getting us the hell out of here. And some hot stranger telling me I am the key to stopping a war between Heaven and Hell isn't going to change that. Let the world crumble and burn, for all I care. Draven is relentless, though. And very much a liar. Every time his sexy lips are moving, I can see it - even if my heart begs me to ignore the signs. So what does he want?

Necromancer is such an ugly word, but it's a title Eric Carter is stuck with. He sees ghosts, talks to the dead. He's turned it into a lucrative career putting troublesome spirits to rest, sometimes taking on even more dangerous things. For a fee, of course. When he left LA fifteen years ago, he thought he'd never go back. Too many bad memories. Too many people trying to kill him. But now his sister's been brutally murdered and Carter wants to find out why.

Mitch Matthews is writer struggling to make ends meet when his wife's brother offers them a first-class seat on a flight from Hong Kong to New York. When his wife needs to stay behind, it becomes an opportunity for some quality daddy-daughter time with his five-year-old Lilly. At check-in, they run into a strange Norwegian arguing with a huge Russian. A mysterious redhead is guarding a package in the business lounge. But everything is fine...right up until the event. Within hours of Allied Airlines 695 disappearing, a massive international search is launched.

Gathering four stories from four best-selling author friends, Invitation is the first collection in the ongoing Harbingers series. In "The Call" by Bill Myers, four strangers are drawn together to help a student at the mysterious Institute for Advanced Psychic Studies. His gifts are supposedly being honed to assist world leaders...but there are some very disturbing strings attached.

At a time when Humans were just starting to venture forth into the Galactic Union as mercenaries, Martin Quincy survived long enough to do something no one else had - he retired. There was only one problem: He got bored. After battling aliens for many years - killing aliens and getting paid - retirement didn’t suit him, and he decided to strap on the combat armor and go back to the stars. Along with his old friend Kal, Martin joined Cartwright’s Cavaliers, humanity’s best merc company. Life was exciting! But he got bored. Again.

As their bond grows and their powers evolve, The Unfortunates will face rogue memories, buried loops, and a predator hiding behind a friendly smile. To survive, they'll need more than bathroom humor and trauma—they’ll need each other.

A call from a distraught wife, and another from Lt. Murphy of the Chicago PD Special Investigation Unit makes Harry believe things are looking up, but they are about to get worse, much worse. Someone is harnessing immense supernatural forces to commit a series of grisly murders. Someone has violated the first law of magic: Thou Shalt Not Kill. Tracking that someone takes Harry into the dangerous underbelly of Chicago, from mobsters to vampires....

This bundle includes books seven, eight, and nine in the Nine Lives Magic Mysteries: Stray Spells, Mystic Meow, and Catnip Charms. Mystic Meow: It’s the dog days of summer and Winterspell is going through town psychics faster than a werewolf sheds its fur after a full moon. Catnip Charms: Something old, something new, something borrowed, and something … cursed? Catnip Charms: Something old, something new, something borrowed, and something … cursed?

Vitus Adamson is falling apart. As a pre-deceased private investigator, he takes the prescription Atroxipine hourly to keep his undead body upright and functioning. Whenever he is injured, he seeks Niko, a bombshell mortician with bedroom eyes and a way with corpses, to piece him back together. Decomposition, however, is the least of his worries when two clients posing his most dangerous job yet appear at his door looking for their lost son.

In Saturn's Children, Freya is an obsolete android concubine in a society where humans haven't existed for hundreds of years. A rigid caste system keeps the Aristos, a vindictive group of humanoids, well in control of the lower, slave-chipped classes. So when Freya offends one particularly nasty Aristo, she's forced to take a dangerous courier job off-planet.

On her 12th birthday, Sophie Mercer discovered that she was a witch. Three bumpy years later, after a prom-night spell gone horribly wrong, she's exiled to Hex Hall, an isolated reform school for wayward Prodigium, a.k.a. witches, faeries, and shapeshifters. By the end of her first day, Sophie has quite a scorecard: three powerful enemies who look like supermodels, a futile crush on a gorgeous warlock, a creepy tagalong ghost, and a new roommate who happens to be the most hated person and only vampire on campus.

Jazz Bashara is a criminal. Well, sort of. Life on Artemis, the first and only city on the moon, is tough if you're not a rich tourist or an eccentric billionaire. So smuggling in the occasional harmless bit of contraband barely counts, right? Not when you've got debts to pay and your job as a porter barely covers the rent. Everything changes when Jazz sees the chance to commit the perfect crime, with a reward too lucrative to turn down.

Ripped from the headlines, the explosive Trackers saga is a realistic depiction of what an EMP attack and the aftermath might look like from one of the genre's leading voices, USA Today best-selling author and former Homeland Security disaster mitigation officer Nicholas Sansbury Smith. This box set includes the entire four-book Trackers series with over 30 hours of post-apocalyptic survival fiction and action. This box set includes Trackers, Trackers 2: The Hunted, Trackers 3: The Storm, and Trackers 4: The Damned.

A classic thriller from #1 New York Times bestselling author Michael Crichton, Sphere is a bravura demonstration of what he does better than anyone: riveting storytelling that combines frighteningly plausible, cutting-edge science and technology with pulse-pounding action and serious chills.

Ryn Tyler didn't intend to kill a demon when she moved to Eagle Valley - or to become the hero of a divine race of angels. She just wants to be a normal teenager, but fate has other plans. As she prepares to attend Galen High, a magical school for angels, Ryn navigates a complicated relationship with Marek, the guy who can't stop saving her life. But Marek knows more about Ryn's magic than he's letting on. Only Ryn has the power to stop this age-old war. But there's a demon in Eagle Valley who wants that power for himself - and if Ryn wants to survive, she'll have to fight back.

The virtuous and loving Emily, the young protagonist, finds herself in the care of her aunt following the death of her father. Her aunt promptly marries the villain Montoni, a cruel and calculating man whose scheming leads him to lock both women in the dark and winding castle of Udolpho. Will they survive to tell of its terrors?

Meet the the Immortal Doc Holliday. Over a hundred years ago, notorious gambler Doc Holliday chose immortality over death, not knowing the price, but damned if it hasn’t been fun. Partying, playing, killing; yes, eternal life has been good. But now, Doc must repay his debt by saving Sofia, the last descendant of the beautiful shaman who granted him immortality.

Stevie Cartwright-Winterbottom here! Witch and afterlife specialist, along with my reincarnated ghost-talking husband and ex-British spy, Crispin Alistair Winterbottom. After solving one of our hardest cases yet (on our wedding day, no less), we're back from our gloriously perfect, ghost-free Italian honeymoon, rested and ready to begin our lives together! There's just one problem . . . The long line of people outside our door (literally) who've come from parts near and far in Washington, hoping we'll help them solve all their mystery needs.

It starts with a promise: perfect understanding. The Tapestry connects minds, sharing thoughts, feelings, memories—instantly, beautifully. Hailey Walker isn’t interested. Happy to keep her small-town life private, she and her husband, Thomas, agreed: no implants, no Tethering, no surrendering their thoughts to anyone. Period. But as social pressure mounts and tragedies blamed on the Untethered spark riots, Thomas starts to crack—making a choice that shatters everything.