A stunning debut picture book that teaches children about the beauty to be found in the smallest creatures and simplest pleasures nature has to offer. On an ambling walk, a child discovers they hold the promise of larger worlds—forests and meadows—in the palm of their hand. An acorn becomes a tree within a woodland wonderland. A grain of sand becomes a sandcastle in a kingdom of imagination. By exploring nature’s tiniest details, they learn even small things, including them, contain infinite potential.