Got a secret, can you keep it? For Fans of the Pretty Little Liars book and TV series, we are all waiting impatiently for the premiere of the TV revival: Pretty Little Liars: Original Sin. The upcoming teen drama and mystery thriller, developed by Roberto Aguirre-Sacasa and Lindsay Calhoon Bring for HBO Max, will be available to stream very soon. Starring Bailee Madison as one of the leads, we know it is going to be must-watch TV. In the meantime, to hold us over, we have rounded up our top 5 book picks that are just like Pretty Little Liars: Original Sin.