This one is often out of print/hard to find, but I wanted to still mention it because I loved using it in a shyness group. It isn’t about strategies and it doesn’t have an ending where the character overcomes their shyness. Instead, it’s focused on validating the experience of being amazing and still feeling shy in different situations. I think it’s great for early in the counseling process when you’re building rapport and helping the child explore and become more aware of their shyness. I say it’s best for 2nd-4th.