Atlee Pine Series in Order by David Baldacci

"Mercy" is a novel by David Baldacci that follows FBI agent Atlee Pine's search for her twin sister, Mercy, who was abducted at the age of six and never seen again. The book is part of the Atlee Pine series, which features FBI agent Atlee Pine as the main character. In "Mercy," Atlee Pine is at the end of her long journey to discover what happened to her twin sister. The book is a breakneck thriller that reaches a boiling point as Atlee Pine's harrowing search for her long-lost sister comes to a head. The novel is set in Atlee Pine's Georgia hometown, where she returns to investigate her sister's abduction. "Mercy" is the fourth book in the Atlee Pine series.

"Daylight" is a novel by David Baldacci and is the third book in the Atlee Pine series. The book follows FBI Agent Atlee Pine, who is on a sabbatical from her FBI role to follow leads in the search for her sister and to resolve the mystery surrounding her abduction many years ago. In the book, Atlee Pine is given a leave of absence to concentrate on finding out what happened to her sister and along with her FBI secretary cum assistant, Carol Blum, she travels to Georgia to investigate the case. However, her investigation clashes with a military investigator's high-stakes case, leading them both deep into a global conspiracy. The book is a thrilling novel that keeps readers on the edge of their seats with its suspenseful plot and well-developed characters.

"A Minute to Midnight" is a thriller novel by David Baldacci and the second book in the Atlee Pine series. The book follows FBI Agent Atlee Pine as she returns to her hometown in Georgia to investigate the abduction of her twin sister when they were children. As she delves deeper into the case, a serial killer begins to terrorize the town, killing a man, a woman, and a child in garishly staged crime scenes. Pine discovers that the adult victims were all connected to her sister's disappearance, and she must race against time to catch the killer and uncover the truth about her sister's fate. The book is a fast-paced, suspenseful thriller that keeps readers on the edge of their seats until the very end.

"Long Road to Mercy" is the first book in the Atlee Pine thriller series by David Baldacci. The story follows FBI agent Atlee Pine, who is assigned to the remote wilds of the western United States. Atlee's mission is to find a missing tourist who disappeared while on vacation in the Grand Canyon. As she investigates, Atlee discovers a connection to her own past. Her twin sister, Mercy, was abducted from their bedroom window many years ago, and Atlee believes that the man responsible is Daniel James Tor, a notorious serial killer. Despite Tor being in a high-security prison, Atlee continues her search for her sister and seeks to uncover the truth. "Long Road to Mercy" is a gripping and suspenseful thriller that delves into Atlee's personal journey and her relentless pursuit of justice.