Sadness can make children feel like a big, dark cloud is hovering above them.

It can make them act out, keep to themselves, and even put negative thoughts in their heads.

"Everyone Feels Sad Sometimes" is a self-help guide that provides children with ways to soothe feelings of sadness and become more emotionally aware while bringing to life healthy mind concepts.

Written by Dr. Daniela Owen, Ph.D., assistant professor of clinical psychology at UC Berkeley, and the author of the best-selling "Right Now" series, her new "Everyone Feels" series provides kids with coping mechanisms on how to stay positive and remain calm in times of distress.