автордың кітабына ұқсайтындар  Great Astronomers: Isaac Newton

Robert Stawell Ball

The Life of Reason / The Phases of Human Progress

Great Astronomers: Pierre-Simon Laplace

Essays in Experimental Logic

Complete Hypnotism, Mesmerism, Mind-Reading and Spiritualism / How to Hypnotize: Being an Exhaustive and Practical System of Method, Application, and Use

Last and First Men

A Treatise of Human Nature

History of Modern Philosophy

A Latin Grammar for Schools and Colleges

Great Astronomers: Galileo Galilei

Inquiries into Human Faculty and Its Development

Introduction to the Science of Sociology

Latin for Beginners

A Treatise Concerning the Principles of Human Knowledge

The History of the Devil / As Well Ancient as Modern: In Two Parts

Relativity: The Special and General Theory

The History of the Decline and Fall of the Roman Empire

The Early History of the Airplane

The Peace Negotiations / A Personal Narrative

Problems of Genetics

Anthropology / As a Science and as a Branch of University Education in the United States