Why She Died: A completely unputdownable crime thriller

It was a person after all, but she was suspended in mid-air. Abi's heart began to thump against her ribcage as the full horror of what she was seeing became apparent. Her shrill scream pierced the silence, startling birds into taking flight. 'Help me!' she cried. 'Somebody please help!'

When beautiful and bright Hannah is late for their morning run, her best friend Abi thinks nothing of it. Hannah isn't always that reliable - she's probably just overslept.

But as Abi runs through the woods, f...