The I Ching , or Book of Changes , is one of the the oldest books of humanity. Each of the 64 cards in this unique deck expresses an archetypical truth. Following the , every card can turn into another, with Yin solidifying into Yang, and Yang melting into Yin. Includes text by expert Lunaea Weatherstone. The companion booklets for most Lo Scarabeo decks are in five languages: English, Spanish, French, Italian, and German.