Adding product to your cart The Somnia Tarot Companion Book contains the writings and imagery for The Somnia Tarot by Nicolas Bruno. Stories, symbolism, and behind the scenes notes are expressed for each photograph within the series. The Somnia Tarot Companion Book emulates the format of the classic "The Pictorial Key to the Tarot" by A.E. Waite, which showcases a story alongside each corresponding full color photograph.