Edgar Award winner Rick Riordan captures San Antonio at its grittiest with his mysteries featuring Jackson "Tres" Navarreunlicensed P.I., Tai Chi master, and imbiber of Big Red cream soda laced with tequila. It’s been a decade since his father was murdered and Tres left town. But he’s got an itch that can only be scratched by looking for answers. Returning to San Antonio with his enchilada-eating cat, he uncovers a conspiracy involving the Mafia and dirty politicians.

Twelve-year-old Percy Jackson is about to be kicked out of boarding school...again. No matter how hard he tries, he can't seem to stay out of trouble. But can he really be expected to stand by and watch while a bully picks on his scrawny best friend? Or not defend himself against his pre-algebra teacher when she turns into a monster and tries to kill him? Of course, no one believes Percy about the monster incident; he's not even sure he believes himself.

As the son of Hades, Nico di Angelo has been through so much, from the premature deaths of his mother and sister, to being outed against his will, to losing his friend Jason during the trials of Apollo. But there is a ray of sunshine in his life—literally: his boyfriend, Will Solace, the son of Apollo. Together the two demigods can overcome any obstacle or foe. At least, that's been the case so far . . . Now Nico is being plagued by a voice calling out to him from Tartarus, the lowest part of the Underworld.

Shamus, Anthony, and Edgar Award-winning author of The Devil Went Down to Austin, Rick Riordan is the master of Texas suspense. After his daughter dies from a heroin overdose, Chadwick vows to save other children from the same mistake. But when young Mallory, a friend of the family,heads down the same destructive road, Chadwick is forced to face the past and deal with ugly truths.

Ana Dakkar is a freshman at Harding-Pencroft Academy, a five-year high school that graduates the best marine scientists, naval warriors, navigators, and underwater explorers in the world. Ana's parents died while on a scientific expedition two years ago, and the only family's she's got left is her older brother, Dev, also a student at HP. Ana's freshman year culminates with the class' weekend trial at sea, the details of which have been kept secret. She only hopes she has what it'll take to succeed.

Since their mother's death, Carter and Sadie have become near strangers. While Sadie has lived with her grandparents in London, her brother has traveled the world with their father, the brilliant Egyptologist, Dr. Julius Kane. One night, Dr. Kane brings the siblings together for a "research experiment" at the British Museum, where he hopes to set things right for his family. Instead, he unleashes the Egyptian god Set, who banishes him to oblivion and forces the children to flee for their lives.

What would happen if you discovered that your family was one of the most powerful in human history? What if you were told that the source of the family's power was hidden around the world, in the form of 39 Clues? What if you were given a choice - take a million dollars and walk away...or get the first Clue? If you're Amy and Dan Cahill, you take the Clue - and begin a very dangerous race.

Jason has a problem. He doesn't remember anything before waking up on a school bus holding hands with a girl. Apparently she's his girlfriend Piper, his best friend is a kid named Leo, and they're all students in the Wilderness School, a boarding school for "bad kids." What he did to end up here, Jason has no idea—except that everything seems very wrong.

Lady Emily Hardcastle is an eccentric widow with a secret past. Florence Armstrong, her maid and confidante, is an expert in martial arts. The year is 1908 and they've just moved from London to the country, hoping for a quiet life. But it is not long before Lady Hardcastle is forced out of her self-imposed retirement. There's a dead body in the woods, and the police are on the wrong scent. Lady Hardcastle makes some enquiries of her own, and it seems she knows a surprising amount about crime investigation...

To all appearances, Dan Chase is a harmless retiree in Vermont with two big mutts and a grown daughter he keeps in touch with by phone. But most 60-year-old widowers don't have multiple driver's licenses, savings stockpiled in banks across the country, and a bugout kit with two Beretta Nanos stashed in the spare bedroom closet. Most have not spent decades on the run.

Seconds before the Earth is demolished to make way for a galactic freeway, Arthur Dent is plucked off the planet by his friend Ford Prefect, a researcher for the revised edition of The Hitchhiker's Guide to the Galaxy who, for the last 15 years, has been posing as an out-of-work actor.

Fourteen-year-old Renata Santiago is the most powerful godborn of them all, a bruja with a unique combination of DNA. The Mexica blood from her dad's side gives her the ability to manipulate shadows. Her mom Pacific, a Maya goddess, gifted her a magical rope that controls time, and Ren recently used it to save a few gods from getting stuck forever in 1987. She brought them back to the present, but her BFF Ah Puch, the once fearsome god of death, darkness, and destruction, is now a teenager with no divine powers.

Virgil Flowers kicked around for a while before joining the Minnesota Bureau of Criminal Apprehension. First it was the army and the military police, then the police in St. Paul, and finally Lucas Davenport brought him into the BCA, promising him, "We'll only give you the hard stuff." He's been doing the hard stuff for three years now, but never anything like this.

If you love mysteries with action, suspense and a touch of humor and romance, then the David Wolf series is for you.

The "maddog" murderer who is terrorizing the Twin Cities is two things: insane and extremely intelligent. He kills for the pleasure of it and thoroughly enjoys placing elaborate obstacles to keep police befuddled. Each clever move he makes is another point of pride. But when the brilliant Lieutenant Lucas Davenport, a dedicated cop and a serial killer's worst nightmare, is brought in to take up the investigation, the maddog suddenly has an adversary worthy of his genius.