Locke and Key, Vol.1: Welcome to Lovecraft 

Are you ready for a gripping story of dark fantasy and wonder? 

The adventure takes place in the town of Lovecraft, Massachusetts, in "The House of Keys", the holiday home of the family of Tyler, Kinsey and Bode Locke, brothers who survived a terrible and cruel tragedy of being attacked in their own home and witnessing the murder of his father. But the real danger, as our young protagonists will discover, is found in the hidden corners of "The House of Keys", a mysterious mansion in which a series of keys are hidden with amazing properties and powers beyond what is conceivable by the human mind. 

A story full of mysteries that will grip you from the first page 

You can see it here