This companion guide was designed to read after reading certain books within the Shades of Gray series for it may contain spoilers within it. It was designed to go deeper into the series and to give a little insight to readers along with fun facts never before given in the series. The Companion Guide was designed to be short and to be part of a series of guides. It was designed to give a small glimpse into the world of Shades of Gray.
First four books of the Shades of Gray series:
Shades of Gray #1 Noir, City Shrouded By Darkness
Shades of Gray #2 From Moscow, With Love
Shades of Gray #3 Cerberus Versus Pandora
Shades of Gray #4 Sisters