This book accompanies a "one in a generation" show, which runs from June to September 2017, and includes a range of events taking place during this period.

• This book will accompany a 'once in a generation' show, the like of which has not been seen for over thirty years

>The Oxford exhibition is based on new research by Dr Catherine Whistler of the Ashmolean Museum and Dr Ben Thomas from the University of Kent, in collaboration with Dr Achim Gnann of the Albertina. It will take Raphael's art of drawing as its focus, with the concept of eloquence as its underlying structure. Oratory runs as a linking thread in Raphael's drawings, which stand out for the importance given to the study of gestures, facial expressions, and drapery. Moreover, Raphael treated the expressive figure of the orator - poet, philosopher, muse, apostle, saint or sibyl - in fascinating and significant ways throughout his life.

This selection of drawings demonstrates how Raphael created a specific mode of visual invention and persuasive communication through drawing. He used drawing both as conceptual art (including brainstorming sheets) and as a practice based on attentive observation (such as drawing from the posed model). Yet Raphael's drawings also reveal how the process of drawing in itself, with its gestural rhythms and spontaneity, can be a form of thought, generating new ideas. The Oxford exhibition will present drawings that span Raphael's entire career, encompassing many of his major projects and exploring his visual language from inventive ideas to full compositions. The extraordinary range of drawings by Raphael in the Ashmolean and the Albertina, enhanced by appropriate loans, will enable this exhibition to cast new light on this familiar artist, transforming our understanding of Raphael's art.

This book preludes a major exhibition, which will run from June to September 2017, with a range of events happening throughout this time.