"Advances in Programming and Non-Numerical Computation," the third volume in a prestigious series, unveils the pioneering dialogues and insights emerging from the Summer Schools organized by the Oxford University Computing Laboratory and the Delegacy for Extra-Mural Studies. This book is a testament to the intellectual ferment of its time, capturing the essence of a period when the boundaries of programming and computation were being redrawn. Through its pages, L. Fox, alongside other luminaries, guides readers through the labyrinth of early computational theory and practice, shedding light on the non-numerical algorithms that have since shaped our digital world. In an era where the digital and the analog were intertwined in complex ways, this volume stands out for its clarity and foresight. It not only chronicles the technical advances of its time but also provides a philosophical discourse on the nature of computation beyond numbers. The contributions within, ranging from theoretical underpinnings to practical applications, are as relevant today as they were at the time of their inception, offering a unique window into the evolution of computing. This book is an indispensable resource for historians, computer scientists, and anyone interested in the roots of our modern digital landscape.