SD Tooley Books in Order

A Korean War soldier's body is found sealed inside a concrete pillar, carrying clues to an old secret. Detective Sergeant Sam Casey can hear the dead, but what she learns draws her toward powerful people and danger of her own.

A run of gruesome murders leads Chase Dagger to a chilling theory: the killer may be a shape-shifter tied to an inherited curse. As a Friday the 13th full moon nears, Sara must confront the possibility that she is not alone.

Suspended detective Sam Casey investigates a murder on a riverboat casino, where a dead minister is found with a large sum of money. Her disturbing visions suggest a killer is still close, even as the case complicates her life with Jake.

Sara Morningsky witnesses a woman's murder while flying as a hawk, but the victim is Rachel Tyler, presumed dead for five years. Private investigator Chase Dagger follows the trail into a wealthy family's secrets, greed, and betrayal.

After touching an object at a construction site, Sam Casey sees a murder from 1985 and hears a name that does not belong to the man on death row. To save him, she must reopen Chasen Heights' most brutal unsolved secrets.

Crimes captured by witnesses and cameras show no sign of an attacker, and a police sergeant is blamed for framing his suspect. When a scientist and his wife are murdered, Chase Dagger must clear his friend's name and expose the impossible culprit.

Thirteen-year-old Remy Bauer buys a skull at an estate sale, believing it belonged to a monkey. With Roadkill and runaway Andy, she discovers it is human and begins investigating Sycamore Mansion, where someone wants the teens to stop digging.

Bones unearthed at a Lake Michigan construction site appear to be part of a Native American burial ground, until Sam Casey senses a recent murder. Missing remains, family secrets, and a vanished woman pull Sam and Jake into a tangled investigation.

An intruder who first seeks Chase Dagger's help, then tries to kill him, triggers fragments of Chase's lost past. Following a string of numbers, Chase and Sara uncover a deserted underground city and a renewed threat from BettaTec.

A hidden staircase in an old building leads police to a mummified woman and a decades-old disappearance. When evidence points at Chasen Heights' police chief, Sam Casey takes the case and finds a past someone worked hard to conceal.

A storm traps paranormal investigators overnight in a supposedly haunted mansion near Cedar Point. By morning, one woman has vanished and a long-missing man is dead, yet his body suggests he disappeared only hours ago. Chase and Sara dig in.

Two women apparently take their own lives after receiving brief, mysterious phone calls. As Sam Casey investigates, a strangled woman's purse strap gives her the same chilling clue, suggesting the deaths are linked by something far more deliberate.

Three gang members seem to have died naturally in Cedar Point, until autopsies reveal their brains are missing. Chase Dagger investigates the bizarre deaths while the corporation from his past threatens Sara and forces him into a dangerous bargain.

Six-year-old Nemo explores a tunnel beneath an abandoned building and finds something he should never have seen. When a homeless woman is murdered with a bullet from Jake's gun, Sam Casey must solve the case without the psychic gift she has lost.

Seven months of brutal murders point Chase Dagger back to Paul Addison, who supposedly died years earlier. With a full moon Friday the 13th approaching, every victim shares Sara Morningsky's name, making the case terrifyingly personal.