From social-emotional learning expert Trudy Ludwig and award-winning picture book illustrator Patrice Barton (co-creators of The Invisible Boy ) comes a story about managing anxiety and finding the courage to stand up for yourself and others. Most kids love hide-and-seek, but Camila just wants to hide. Hiding is what she does best when she worries, and she worries a LOT. What if... I can't... I'm scared! A class trip to the aquarium causes her worries...