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This program is read by a full cast, including the author and Christopher Hastings, a coauthor of In…

The Cellphone Investigation Kit equips investigators with tools which can complete digital discovery…

This program is read by a full cast, including the author and Christopher Hastings, a coauthor of In…

#1 New York Times bestselling author Stephanie Laurens returns with a puzzling case in which her fav…

A fascinating examination of the world of private investigators by a 21st-century private eye.Today'…

In the Investigative Selling System, Omar Periu will help you to mentally put on the character trait…

This program is read by a full cast, including the author and Christopher Hastings, a coauthor of In…

Digital Investigation Tools for virtually every Digital DeviceA Complete Arsenal of Digital Investig…

The Investigators series is a unique set of nonfiction books and instructional materials that featur…

"Investigators" is a unique set of science readers, inquiry-based instruction, and interactive white…

Number one New York Times bestselling author Stephanie Laurens returns with a perplexing case in whi…

In There's No Such Thing as Crypto Crime, accomplished cybersecurity and forensics consultant Nick F…

How America’s youngest state auditor uncovered the largest public corruption scandal in the history …

Four more supernatural adventures for the infamous infernal investigators: Jago & Litefoot!7.1 The M…

"Please, no! Don't make me go back to the park. I can draw you a map. I promise I can show you where…

A ritualistic murder. Multiple suspects. Can the cold case detectives find the truth before the kill…

Ten true stories of real-life crime scene investigators!A gold ring has been discovered at a murder …

Why is this Black Vox the preferred solution for Law Enforcement?Black Vox was designed to overcome …

The Investigators series is a unique set of nonfiction books and instructional materials that featur…

For sixty-five years, a young couple's murder in Montana remained an unsolved mystery. Patricia Kali…

Dive into the darkest corners of unsolved murder mysteries with Serial Killer Files: 20 True Crime S…

On February 15, 2010, Joseph McStay, his wife Summer, and their two young sons were reported missing…

This groundbreaking work takes readers deep into the world of police oversight and reveals what real…

36 Disturbing True Crime Stories of Murder and DeceptionThree Book Collection: Volumes 13, 14, and 1…

12 Disturbing True Crime Stories of Murder and MayhemVolume 15 of the True Crime Case Histories Seri…

When Gregory M. Cooper, former head of the FBI's Behavioral Sciences Unit, founded the Cold Case Fou…

She can see the truth, but when she's accused of murder, no one believes she's innocent.Hallie works…

John Turner Russell and I are special investigators.Our job, as it was described by the Judge, was t…

New York Times bestselling author Stephanie Laurens returns with her favorite sleuths to unravel a t…

The states comprising the Northeast have a long history as some of the earliest colonies in the New …

Coal Country Killing revolves around the cold-blooded 1969 assassination of United Mineworkers of Am…

Four more supernatural adventures for the infamous infernal investigators! 8.1 Encore of the Scorchi…

Four more supernatural adventures for the infamous infernal investigators.6.1: The Skeleton Quay by …

Sisters Cathy, Juliet, and Holly moonlight as private investigators in Terri Blackstock’s Moonlighte…

The author of the acclaimed true-crime memoir, The Kill Jar, tells the inside story of the “Universi…

A missing mother and child. A secret past revealed. Will Martina and Hirsch discover the truth befor…