A beautifully crafted, evocative psychological thriller...A dark, poetic, gripping, totally brilliant Brideshead Revisited for the 21st century. 
- The Times
An unusually good debut psychological thriller from an author who instinctively knows how to tell a suspense story and whose plotting, characterisation, fluent writing and dark humour should ensure her a successful career. 
- Daily Mail
Tense and menacing right from page one, filled with foreboding and a terrible sense of the inevitable. Kelly builds a feeling of claustrophobia and of seemingly ordinary people driven to do extraordinary things. It's a gripping psychological thrill...and I expect the author to go far.
- Bookseller
In her compelling debut, Erin Kelly evokes the brooding atmosphere of Rebecca in a contemporary and completely convincing novel of tangled family desires. 
- Sara Paretsky
The spirit of Daphne Du Maurier hangs heavily over Kelly's debut novel, from the gloomy old Highgate house where the heroine is lured to the unnerving, claustrophobic denouement. A taut chamber-piece of psychological suspense. 
- Financial Times
A wonderfully tense and foreboding thriller that is at the same time a clever, considered study of desire and a good old-fashioned page-turner. 
- Psychologies
A brilliant new voice in crime fiction... Kelly expertly builds up the suspense... For a debut, The Poison Tree is extremely accomplished - Kelly creates an atmosphere as claustrophobic as a summer commute, which permeates the narrative and keeps the reader hooked.
- Stylist
Weaving tangled webs, this is a gripping psychological thriller with believable characters and a fine sense of time and place. It will keep you intrigued from the menacing prologue to the defiant ending. 
- Choice
The dark world of the psychological thriller has a bright new voice. 
- Daily Mirror
Spooky... I absolutely loved it. 
- Alex Heminsley, BBC 6music
With forensic attention to detail, this mystery is all-consumingly addictive. 
- Easy Living
A tense, twisting thriller...Atmospheric and gripping, it will keep you guessing the the end. 
- Cosmopolitan
A psychological thriller that will give you chills. 
- Red
A gripping debut, this thriller has a creeping sense of unease. 
- Bella
A really great read. 
- Good Housekeeping
Tense to the end. 
- Woman & Home
Gripping...you won't put it down. 
- Look
An enjoyable excursion into territory first colonised by Barbara Vine. 
- Literary Review
Terrifically vivid, beautifully written. 
An elegant and sophisticated writer, great on sense of place. 
- Sophie Hannah