Resources
How to Be a Superhero Called Self-Control!
Super Powers to Help Younger Children to Regulate their Emotions and Senses, by Lauren Brukner
Meet Self-Control, a superhero who wants to teach young children his super powers of self-control! Anxiety, frustration, anger, and other difficult feelings won't stand a chance against their new-found powers (Approximate age range 4-7)
The Kids' Guide to Staying Awesome and In Control! 
Simple Stuff to Help Children Regulate their Emotions and Senses by Lauren Brukner
Packed with simple ideas to regulate the emotions and senses, this book will help children tackle difficult feelings head-on and feel awesome and in control! (Approximate age range 7-14)