Today I’m happy to help Glass House Press unveil the cover of their upcoming release:   Keeper of the Black Stones by P.T. McHugh! Click the book cover to add this title to your Goodreads! Awkward in his own skin, shy around girls and worried about anything and everything, Jason Evans is just like a million other teenage boys in high school, with one very large exception: he has been given a gift that allows him to jump through time. A set of stones has fallen into his lap that gives him access to any place – and any time –…