Impostor

by Ross, LJ | Crime & mystery
Published 03/02/2026 by Cornerstone (Penguin (Cornerstone)) in the United Kingdom as part of The Alexander Gregory Thrillers series
Paperback | 320 pages
196 x 129mm | 280g

SHORTLISTED FOR THE BRITISH BOOK AWARDS 2020 - CRIME THRILLER OF THE YEAR“LJ Ross keeps company with the best mystery writers” – The Times“A literary phenomenon” – Evening Chronicle---------------------------------------------There's a killer inside all of us...

After an elite criminal profiling unit is shut down amidst a storm of scandal and mismanagement, only one person emerges unscathed. Forensic psychologist Doctor Alexander Gregory has a reputation for being able to step inside the darkest minds to uncover whatever secrets lie hidden there and, soon enough, he finds himself drawn into the murky world of murder investigation.

In the beautiful hills of County Mayo, Ireland, a killer is on the loose. Panic has a stranglehold on its rural community and the Garda are running out of time. Gregory has sworn to follow a quiet life but, when the call comes, can he refuse to help their desperate search for justice?Murder and mystery are peppered with dark humour in this fast-paced thriller set amidst the spectacular Irish landscape. From the international bestselling author of The DCI Ryan Mysteries