From Hello!Lucky--Sabrina and Eunice Moyle, the bestselling creators of My Mom Is Magical!, My Dad Is Amazing!, My Grandma Is Great!, and My Grandpa Is Grand!--comes this joyful tribute to everything that makes sisters super!

Is your sister tougher than a ton of trucks? Smarter than a squad of robots? More huggable than a heap of sloths?

Celebrate all the things that make sisters super with this colorfully bright, humor-filled board book!