James Patterson with Candice Fox: Fifty Fifty (USA 2019)

From the Publisher:
The Instant #1 Bestseller
What are the chances that convicted killer Sam Blue is innocent of the serial murders of three young women? Determined to clear his name, no matter the cost to her career, Detective Harriet Blue accepts a risky reassignment to a remote town where a diary found on the roadside reveals a murderous plan. And the first killing, shortly after her arrival, suggests that the clock is already ticking. Meanwhile, back in the city, a young woman holds the key to crack Harriet's brother's case wide open. If only she could escape the madmen holding her hostage.

James Patterson with Candice Fox: Fifty Fifty. Heads she wins, tails she dies. A new detective Harriet Blue thriller. Vision, ISBN: 9781538760666 (January, 2019), 432 p., $9.99.

James Patterson with Candice Fox: Fifty Fifty (USA 2018)

From the Publisher:
What are the chances that convicted killer Sam Blue is innocent of the serial murders of three young women? Determined to clear his name, no matter the cost to her career, Detective Harriet Blue accepts a risky reassignment to a remote town where a diary found on the roadside reveals a murderous plan. And the first killing, shortly after her arrival, suggests that the clock is already ticking. Meanwhile, back in the city, a young woman holds the key to crack Harriet's brother's case wide open. If only she could escape the madmen holding her hostage.

James Patterson with Candice Fox: Fifty Fifty. Heads she wins, tails she dies. A new detective Harriet Blue thriller. Grand Central Publishing, ISBN: 9781538760659 (August, 2018), 400 p., $15.99.

James Patterson with Candice Fox: Fifty Fifty (UK 2018)

From the Publisher:
It's not easy being a good detective -- when your brother's a serial killer.
Sam Blue stands accused of the brutal murders of three young students, their bodies dumped near the Georges River. Only one person believes he is innocent: his sister, Detective Harriet Blue. And she's determined to prove it.

Except she's now been banished to the outback town of Last Chance Valley (population 75), where a diary found on the roadside outlines a shocking plan -- the massacre of the entire town. And the first death, shortly after Harry's arrival, suggests the clock is already ticking.

Meanwhile, back in Sydney, a young woman holds the key to crack Sam's case wide open.

If only she could escape the madman holding her hostage...

James Patterson with Candice Fox: Fifty Fifty. She can save her brother. Or she can save a whole town... Arrow, ISBN: 9781784757632 (March, 2018), 382 p., £7.99.

James Patterson with Candice Fox: Fifty Fifty (USA 2018)

From the Publisher:
Detective Harriet Blue is a relentless detective -- but when her own brother is accused of murder, will she self-destruct?
Sam Blue stands accused of the brutal murders of three young students, their bodies dumped near the Georges River. Only one person believes he is innocent: his sister, Detective Harriet Blue. And she's determined to prove it.

But Harry's outburst at her brother's trial earns her a reassignment -- to the outback. With no choice but to leave Sam's case alone, she relocates to Last Chance Valley, population 75, where a diary found on the roadside outlines a shocking plan: the massacre of the entire town. And the first killing, shortly after Harry's arrival, suggests the clock is already ticking.

Meanwhile, back in Sydney, a young woman holds the key to crack Sam's case wide open. If only she could escape the madman holding her hostage...

James Patterson with Candice Fox: Fifty Fifty. Heads she wins, tails she dies. Little, Brown, & Co., ISBN: 9780316513227 (February, 2018), 370 p., $28.00, eBook $14.99.

James Patterson with Candice Fox: Fifty Fifty (UK 2017)

From the Publisher:
It's not easy being a good detective -- when your brother's a serial killer.
Sam Blue stands accused of the brutal murders of three young students, their bodies dumped near the Georges River. Only one person believes he is innocent: his sister, Detective Harriet Blue. And she's determined to prove it.

Except she's now been banished to the outback town of Last Chance Valley (population 75), where a diary found on the roadside outlines a shocking plan -- the massacre of the entire town. And the first death, shortly after Harry's arrival, suggests the clock is already ticking.

Meanwhile, back in Sydney, a young woman holds the key to crack Sam's case wide open.

If only she could escape the madman holding her hostage...

James Patterson with Candice Fox: Fifty Fifty. She can save her brother. Or she can save a whole town. Century, ISBN: 9781780897110 (July, 2017), 382 p., £20.00, eBook £9.99.