Red Bat Cthulhu

From publisher blurb: Imagine that it's all real. Imagine that all the hocus pocus, new-age, psychic-phenomena stuff was for real. By delving deeper into the fabric of the universe, folks could discover the unseen world of the esoteric and phantasmagorical findings. These mysteries, once unraveled, can help the seeker discover power barely imaginable to the normal person or casual dabbler. All of these things are true, but they aren't token-bought prizes at a carnival. The secrets are true and they come at a cost.