Allison Jandu is a mom of two who truly understands the challenges of potty training. Her personal struggles inspired her to create Potty Training Consultant, where she has helped thousands of families navigate this major milestone with a balance of compassion and research-based strategies. She has become a leading expert in her field and is now highly sought-after worldwide. Caregivers, be sure to check out her other children's book How Do You Poo? and all of her resources at pottytrainingconsultant.com.

Olena Mylostna (Kvitka) is an illustrator from Ukraine, currently living in Germany with her family. Since childhood, she has loved drawing--filling every sketchbook she could find--and over time, this passion became her profession. Working from her home studio, she creates warm and gentle books about and for children. Caregivers, learn more about Olena at olenakvitka.com.