Cassie Hobbes and her fellow Naturals must crack the code behind the numbers tattooed on several murder victims' wrists when a serial killer, invisible to security feeds, commits several public murders in Las Vegas. Cassie also faces difficult choices after a sudden break in her mother's case. Naturals novel series, 384pp.

Rumors spread that Tobias Hawthorne's lost son may still be alive, casting doubt on seventeen-year-old Avery's inheritance and changing the rules of the game.

When a Connecticut teenager inherits vast wealth and an eccentric estate from the richest man in Texas, she must also live with his surviving family and solve a series of puzzles to discover how she earned her inheritance.

Rumors spread that Tobias Hawthorne's lost son may still be alive, casting doubt on seventeen-year-old Avery's inheritance and changing the rules of the game.

When four fifteen-year-old friends share the temporary tattoos they bought from a mysterious woman at the mall, each develops psychic powers that will help them fight the ancient being who plans to wreak havoc at their school dance.

Sixteen-year-old Tess Kendrick is sent to live with her older sister, Ivy, who has made a reputation for herself--if the elite of Washington, DC, have a problem, Ivy can make it go away. Not long after starting at the Hardwicke School, Tess finds herself unintentionally following in her sister's footsteps, solving problems for her new friends. Secrets pile up. The Kendrick sisters' double lives begin clashing, and soon they find themselves in a conspiracy...

When a little girl is lost in a 750,000-acre national park, a family of search-and-rescue professionals reunites and three generations of secrets are uncovered.

"Cassie Hobbes and the other members of the Naturals program of the FBI work to solve a string of serial murders carried out by a copycat killer"--

Eighteen-year-old auto mechanic Sawyer Taft did not expect her estranged grandmother to show up at her apartment door and offer her a six-figure contract to participate in debutante season. She definitely never imagined she would accept, but when she realizes that immersing herself in her grandmother's "society" might mean discovering the answer to the biggest mystery of her life-her father's identity-she signs on the dotted line and braces herself...

"Seventeen-year-old Cassie, who has a natural ability to read people, joins an elite group of criminal profilers at the FBI in order to help solve cold cases"--