David Harriman

Books
The Logical Leap The Logical Leap
The Logical Leap
2010
The Journals of Ayn Rand The Journals of Ayn Rand
The Journals of Ayn Rand
1997

Audiobooks
The Logical Leap: Induction in Physics (Unabridged) The Logical Leap: Induction in Physics (Unabridged)
The Logical Leap: Induction in Physics (Unabridged)
2010