What Are Sisters For?

Bea is curious about EVERYTHING.Does peanut butter count as a vegetable?What are belly buttons for?How do toasters work?Lucky for her, big sister Ada always has an answer ready! -|Toasters work by magic.|-But as Bea|s questions get harder, Ada takes to inventing some answers. And when one of her responses takes them into a forest full of unknowns...the way through becomes much less clear. How will Ada and Bea find their way back home?