Boo Feels Blue

Big feelings can feel scary-but with Boo, kids can laugh, learn, and feel them through.

This delightfully heartfelt board book helps little ones explore big emotions with Boo the ghost! Join Boo as he experiences sadness, anger, nervousness, and happiness, and learns that all feelings are a natural part of growing up. With playful rhymes and charming illustrations, Boo Feels Blue is perfect for reading aloud, whether your child is having a tough day or just discovering the wide world of emotions.

Written by Mayo Clinic physician Xiao Jing "Iris" Wang, M.D., Boo Feels Blue also offers gentle, reassuring insights to help caregivers support emotional development and build healthy ways to express feelings. With humor, warmth, and Boo's lovable spirit, this third book in the Boo series continues to turn potentially overwhelming moments into opportunities for connection, comfort, and confidence.

A wonderful companion to Boo Can't Poo and Boo's Big Achoo, Boo Feels Blue rounds out a delightful trio of books that help families talk about common childhood health experiences, making everyday challenges feel just a little less scary, and a lot more manageable.