From David F. Gray, author of Gamble's Run and The Vegas Rift, comes Barriers.

Barriers is a collection of fourteen mind-bending tales, each treading the line between reality as we know it and the abominations that lie behind the veil of our perception. Experience the horror of ancient beings and cosmic nightmares as you are transported beyond this narrow existence, beyond the known laws of time and space, beyond sanity, even. For no mortal mind can cross these Barriers and return unscathed.