Reasoning skills are a fundamental, but often underrated, part of both the mathematics and language curriculum. We developed this book in conjunction with Bracknell Forest LEA to help get children thinking, and talking, about numbers and shape, while honing their logical reasoning. Reasoning skills are a fundamental, but often underated, part of both the mathematics and language curriculum. We developed this book in conjunction with Bracknell Forest LEA to help get children thinking, and talking, about numbers and shape, while honing their logical reasoning.