Digital Computer System Principles Herbert Hellerman

Digital Computer System Principles by Herbert Hellerman

Fast & Grow Young!: Herbert Shelton's Hygienic System Vol. III

Digital Computer System Principles

The Principles of Ethics, Vol 2, (Reprint, Hardcover, 1978), by Herbert Spencer

Computer Programming Fundamentals by Herbert D. Leeds and Gerald M. Weinberg.

Principles of Digital Computer Design Hardcover