Sara Gran

'A sexy, addictive thriller' - Red 'A marvellous, magical novel' - Irish Times 'A brilliant, beautifully written page-turner' - Daily Mail Rare book dealer Lily Albrecht has been given a tip-off about The Book of the Most Precious Substance, rumoured to be the most powerful occult book ever written. With some of the world's wealthiest people willing to pay a...

There was no reason to assume anything out of the ordinary was going on. Strange noises in the apartment. Impulsive behaviour. Intense dreams. It wasn't like everything went wrong all at once. Shoplifting. Fighting. Blackouts. There must be a reasonable explanation for all this. It will scare the pants off you. It is a perfect horror novel. - Paul Tremblay...