| Maxwell’s Demon 2: Entropy, Classical and Quantum Information HS Leff, AF Rex Computing 2, 2003 | 555 | 2003 |
| Maxwell's demon: entropy, information, computing HS Leff, AF Rex Princeton University Press, 1990 | 554 | 1990 |
| Maxwell's Demon 2 Entropy, Classical and Quantum Information, Computing H Leff, AF Rex CRC Press, 2002 | 523 | 2002 |
| Maxwell’s Demon: Entropy, Information HS Leff, AF Rex Computing 349, 1990 | 493 | 1990 |
| The black hole war: My battle with Stephen Hawking to make the world safe for quantum mechanics L Susskind Hachette UK, 2008 | 423 | 2008 |
| Thermal efficiency at maximum work output: New results for old heat engines HS Leff American Journal of Physics 55 (7), 602-610, 1987 | 289 | 1987 |
| Four laws that drive the universe P Atkins OUP Oxford, 2007 | 266 | 2007 |
| An introduction to statistical mechanics and thermodynamics R Swendsen Oxford University Press, USA, 2020 | 133 | 2020 |
| All about work AJ Mallinckrodt, HS Leff Am. J. Phys 60 (4), 356-365, 1992 | 109 | 1992 |
| Thermodynamic entropy: The spreading and sharing of energy HS Leff American Journal of Physics 64 (10), 1261-1271, 1996 | 108 | 1996 |
| Thermodynamic cycles with nearly universal maximum-work efficiencies PT Landsberg, HS Leff Journal of Physics A: Mathematical and General 22 (18), 4019, 1989 | 102 | 1989 |
| Entropy, its language, and interpretation HS Leff Foundations of physics 37 (12), 1744-1766, 2007 | 81 | 2007 |
| EER, COP, and the second law efficiency for air conditioners HS Leff, WD Teeters American Journal of Physics 46 (1), 19-22, 1978 | 81 | 1978 |
| Efficiency and efficacy of incandescent lamps DC Agrawal, HS Leff, VJ Menon American Journal of Physics 64 (5), 649-654, 1996 | 63 | 1996 |
| Teaching the photon gas in introductory physics HS Leff American Journal of Physics 70 (8), 792-797, 2002 | 60 | 2002 |
| Stopping objects with zero external work: Mechanics meets thermodynamics HS Leff, AJ Mallinckrodt American Journal of Physics 61 (2), 121-127, 1993 | 48 | 1993 |
| Class of Ensembles in the Statistical Theory of Energy‐Level Spectra HS Leff Journal of Mathematical Physics 5 (6), 763-768, 1964 | 46 | 1964 |
| Resource Letter MD‐1: Maxwell’s demon HS Leff, AF Rex American Journal of Physics 58 (3), 201-209, 1990 | 45 | 1990 |
| Illuminating Physics with Light Bulbs. HS Leff Physics Teacher 28 (1), 30-35, 1990 | 41 | 1990 |
| Irreversibility, entropy production, and thermal efficiency HS Leff, GL Jones American Journal of Physics 43 (11), 973-980, 1975 | 36 | 1975 |
