April Mckenzie

Originally published in 1936 as the third instalment of McKenzie's School Certificate trilogy, this book explains the physical properties of light. The text is accompanied by multiple photographs, drawings and diagrams to illustrate key points, and every chapter concludes with several questions for students to reinforce the chapter content. This book will be of value to anyone with an interest in the history of science education in Britain.

Originally published in 1936 as the final instalment of McKenzie's School Certificate series, this book explains the physical properties of sound. The text is accompanied by multiple photographs, drawings and diagrams to illustrate key points, and every chapter concludes with several questions for students to reinforce the chapter content. This book will be of value to anyone with an interest in the history of science education in Britain.

Originally published in 1936 as the second instalment of McKenzie's School Certificate series, this book explains the physical properties of heat. The text is accompanied by multiple photographs, drawings and diagrams to illustrate key points, and every chapter concludes with several questions for students to reinforce the chapter content. This book will be of value to anyone with an interest in the history of science education in Britain.

Originally published in 1934 as the first instalment of McKenzie's School Certificate trilogy, this book explains the physical properties of hydrostatics and mechanics. The text is accompanied by multiple photographs, drawings and diagrams to illustrate key points, and every chapter concludes with several questions for students to reinforce the chapter content. This book will be of value to anyone with an interest in the history of science education in Britain.