Start with high-confidence mindfulness for kids books, then narrow by subgenre or adjacent topics.
Wonder Seeker
Andrea Scher
The Whole-brain Child
Daniel J. Siegel M.D., Tina Payne Bryson
Anger Management Skills Workbook for Kids
Amanda Robinson, LPC, RPT
I Am!: Affirmations for Resilience
Bela Barbosa
Let's Talk About Anxiety
Sharon Selby
A Kids Book About Mindfulness
Caverly Morgan
Moody Cow Meditates
Kerry Lee MacLean
Calm Thoughts for Kids
Max Lucado
Little Monkey Calms Down
Michael Dahl
Calm-down Time / Momento Para Calmarse
Elizabeth Verdick
Thriving With ADHD Workbook for Kids
Kelli Miller LCSW MSW, Kelli Miller
Each Breath a Smile
Sister Susan
Nightlights
Anne Chivardi, Kate Petty
A Pebble for Your Pocket
Thich Nhat Hanh
A Little SPOT of Emotion 8 Book Box Set (books 1-8: Anger, Anxiety, Peaceful, Happiness, Sadness, Confidence, Love, & Scribble Emotion)
Diane Alber
Breathe Deep
Joanie Leeds