People's interesting encounters/experiences with the Slenderman This book is the best material for researching. Everything (especially encounters )in this book is very handpicked. I only chose ones that can intrigue you. I recommend this book if you do the 'Real research' about paranomal and mystery or even creepypasta.(which the slenderman is concluded) I saw a lot of books which describe their own experience but I hardly saw collecting books. So I made it.