"After nefarious, nameless thugs have separated Sam and Evie, the pair must travel the globe to reunite and piece together the remaining clues about the missing explorers from the Filipendulous Five"--

While working on a project translating letters from sixteenth-century Prague, high school senior Nora Kane discovers her best friend murdered with her boyfriend the apparent killer and is caught up in a dangerous web of secret societies and shadowy conspirators, all searching for a mysterious ancient device purported to allow direct communication with God.

The little beachside town of San Pancras is not known for anything exciting, but when Zach Darlington buys a mysterious ring at the local flea market, his quiet little hometown is turned topsy-turvy by monsters straight from Jewish folklore and a nefarious secret society focused on upholding an apocalyptic prophecy. Zach discovers that the ring grants him strange powers, and he's intrigued; maybe he can use the ring's strengths to halt the slew of...

"Austin, Texas, high school junior and talented runner Thea Soloman is still grieving after the murder of her cousin and best friend, Natalie. When Thea is invited to join a secret group called the Black Coats, she finds new meaning. Thea and her teammates are trained to take vengeance on men who have wronged women and gotten away with it, with the promise of exacting revenge of their own. Thea becomes consumed by the Black Coats and also finds love...

Eleven-year-old Rye O'Chanter and her two friends delve into the secret lore of their village when mysterious creatures of legend reappear on the night of the Black Moon, leading them to the notorious secret society, the Luck Uglies.

Natasha Romanov, called the Black Widow, agent of S.H.I.E.L.D, rescues a young girl from Ivan, the man who once trained her as an assassin--and eight years later she is called upon to protect the teenager Ava has become from a threat from the past--and possibly from S.H.I.E.L.D itself.

"There was once a time when darkness shrouded the world, and the darkness had a queen. Adelina Amouteru is done suffering. She's turned her back on those who have betrayed her and achieved the ultimate revenge: victory. Her reign as the White Wolf has been a triumphant one, but with each conquest her cruelty only grows. The darkness within her has begun to spiral out of control, threatening to destroy all she's gained. When a new danger appears, Adelina's...

"When Rye O'Chanter is declared an outlaw from her own village, she finds herself stuck on a strange remote island. But the island comes to feel much less remote when the battle over the future of the Luck Uglies moves to its shores"--

"Maddie Robinson has always been overlooked: by her parents (who disappeared), by her friends (who are nonexistent), and even science fair judges (who think she has "so much... potential"). So when a mysterious man called The Recruiter invites her to join a secret society of spies, Maddie is floored. Then she discovers that these super secret super spies are the Illuminati--the world's most covert organization rumored to control, well, everything....

It's the dawn of an age of peace in medieval Japan. But a power-hungry warlord is plotting to plunge the national into a deadly civil war. Enter Moonshadow, the newest agent for the Grey Light Order, a secret brotherhood of ninja spy warriors. Can Moonshadow defeat the evil warlord or will his first mission be his last?