When She Was Bad

'A fresh, clever psychological thriller. I loved it!' CLARE MACKINTOSH

You see the people you work with every day. But what can't you see?

Amira, Sarah, Paula, Ewan and Charlie have worked together for years. They know how each one likes their coffee, whose love life is a mess, whose children keep them up at night…But their comfortable routine life is suddenly shattered when an aggressive new boss walks in.

Now, there's something chilling in the air.

Who secretly hates everyone?

Who is tortured by their past?

Who is capable of murder?


'Ingeniously sharp thriller, set in an office' HEAT MAGAZINE, 5 *

' Tammy Cohen is rapidly becoming one of my favourite authors' EMMA KAVANAGH

'Psychological thrillers don't get much better than this!' C L TAYLOR

'Truly terrifying' RUTH WARE

Closer Magazine Must-read: 'This addictive page-turner puts a gripping new spin on office politics'

'A thriller with startling twists and a kick to the finish' Sunday Mirror

'This was so gripping!' Red Magazine

'Unsettling, tense and utterly unputdownable' Woman & Home

'Will keep you guessing right until the end' i magazine

THRILLER OF THE MONTH, Good Housekeeping

One of the Daily Mail's BIGGEST SELLING bookclub authors