This book is a beginers guide, introducing the rainbow within. The book contains images representing the 7 auras within as well as the symbols for Yin and Yang. These symbols are great to use for crystal grids, or to color. Coloring these images may help to release stress, as well as empower the aura that correlates to symbol being colored. 
 
This is a Digitial Down Load. A physical copy can be found on Amazon Prime for those in the USA and the UK.