MarcyKate Connolly and Kathryn Holmes

The Thirteenth Circle by MarcyKate Connolly and Kathryn Holmes unveils a journey of belief and discovery. Cat knows aliens are real, and she's determined to prove it. By studying her town's legendary crop-circle phenomenon for the McMurray Youth Science Competition, she'll not only demonstrate the existence of extraterrestrial life but also impress her distant NASA-scientist father. Dani does not believe...