Leonard Peikoff

Objectivism

2009

The ominous parallels

2009

The Early Ayn Rand

2010

The DIM hypothesis

2014

Defending Free Speech

2018

A Revolution

2002

Understanding objectivism

2012

The Metaphysics of Two Worlds

1996

The First Problem

1994

The First Answers and Their Climax

1994

The cause of Hitler's Germany

2014

Teaching Johnny to Think

2014

Teaching Johnny to Think Lib/E

2018

Principles of Grammar

2020

Ominous Parallels (Ayn Rand Library, Vol 3)

1983

Ojectivism

2007

Objetivismo

2013

Objective Communication

2013