We Are the Keystones by Katy S. Duffield

Meet keystone species—the hidden heroes of the natural world—and learn about the ecosystems they support in this “enchanting…engaging” (School Library Journal, starred review) nonfiction picture book from the author of Crossings: Extraordinary Structures for Extraordinary Animals.

Keystone species are plants, animals, or other organisms that have a huge effect on the environments around them. From beavers to elephants, alligators to hummingbirds, keystones help themselves and other species survive. Whether it’s creating habitats for themselves and other animals, leaving behind leftovers that fertilize the soil, or clearing out harmful algae, keystones live up to their name in their essential contribution to the harmony of our natural world.

But then a mysterious knave rises to the top of the tournament lists, a man with no name and no memory who may just be Sybil’s ticket to undoing Benji’s power. For in a land where stories repeat themselves, where a king can prove as cruel as a god, the only way to truly destroy the Stonewater Kingdom’s faith is to save it.

"The Knight and the Moth delivers pure joy. Simply stunning."―Alix E. Harrow, #1 New York Times bestselling author