Delta Wave Journal Coloring Book

The brain is constantly active and producing electrical waves.
According to science these brainwaves- gamma, beta, alpha, theta and delta-
represent different states of consciousness and mental functions.
This book has the delta wave which is the slowest wave for deep, restorative sleep.
Delta is essential for cellular healing and spiritual connection.
It is suggested that you write on the lines or color between the lines to guide the brain before bedtime.