Leonard Peikoff Books

We the Living

Average: 0.00, 0 Ratings

Ayn Rand's first published novel, a timeless story that explores the struggles of the individual against the state in Soviet Russia. First published in 1936, We the Living portrays the impact o...

The Voice of Reason: Essays in Objectivist Thought

By Ayn Rand, Leonard Peikoff

Average: 0.00, 0 Ratings

The Voice of Reason: Essays in Objectivist Thought

By Ayn Rand, Leonard Peikoff

Average: 0.00, 0 Ratings

The Voice of Reason: Essays in Objectivist Thought

By Ayn Rand, Leonard Peikoff

Average: 0.00, 0 Ratings

Teaching Johnny to Think: A Philosophy of Education Based on the Principles of Ayn Rand's Objectivism

By Leonard Peikoff

Average: 0.00, 0 Ratings

Teaching Johnny to Think: A Philosophy of Education Based on the Principles of Ayn Rand's Objectivism

By Leonard Peikoff

Average: 0.00, 0 Ratings

Why Businessmen Need Philosophy and Other Essays

By Ayn Rand, Edwin A. Locke, Harry Binswanger, Richard M. Salsman, Leonard Peikoff, Dr. John Ridpath, Dr. Jaana Woiceshyn

Average: 0.00, 0 Ratings

Defending Free Speech Lib E: Selected Commentary by the Ayn Rand Institute

By Onkar Ghate, Elan Journo, Leonard Peikoff

Average: 0.00, 0 Ratings

Defending Free Speech: Selected Commentary by the Ayn Rand Institute

By Onkar Ghate, Steve Simpson, And Various Authors, Christian Beenfeldt, Elan Journo, Leonard Peikoff

Average: 0.00, 0 Ratings

The Logical Leap

By David Harriman, Leonard Peikoff

Average: 0.00, 0 Ratings

A groundbreaking solution to the problem of induction, based on Ayn Rand's theory of concepts. Inspired by and expanding on a series of lectures presented by Leonard Peikoff, David Harriman prese...

How to Convert ISBN-10 to ISBN-13 (and Vice Versa): A Complete Guide

If you’re in the world of books—whether as a publisher, librarian, bookseller, or avid collector—you’ve likely come across the terms ISBN-10 and ISBN-13. Understanding these formats and knowing how to convert between them is essential for maintaining consistency and compatibility in book records. In this post, we’ll cover everything you need to know about ISBN conversions, step by step.

What is an EAN and How Does it Relate to an ISBN?

If you’ve ever purchased a product online or in a store, you’ve likely come across a barcode. Behind these barcodes lies a standardized system that makes modern commerce possible. Two key codes often encountered are the EAN (European Article Number) and ISBN (International Standard Book Number). But what are they, how are they connected, and why are they so crucial? Let’s explore.