The Quantum Cosmological Constant. - Stephon Alexander; João Magueijo; Lee Smolin (Symmetry, 2019)

The Autodidactic Universe. - Stephon Alexander; William J. Cunningham; Jaron Lanier; Lee Smolin; Stefan Stanojevic; Michael W. Toomey; Dave Wecker (CoRR, 2021)

The Physics of Machine Learning: An Intuitive Introduction for the Physical Scientist. - Stephon Alexander; Sarah Bawabe; Batia Friedman-Shaw; Michael W. Toomey (CoRR, 2021)