Help young kids work through big feelings with this four-book set. The stories are easy for kids to understand and grounded in research from an author with over 30 years of experience as a clinical psychologist. Each book includes information in the back for adults and activities to help kids work through their feelings. This four-book set includes: Sometimes When I'm Sad, Sometimes When I'm Mad, Sometimes When I'm Bored, and Sometimes When I'm Worried.