ARTICLES | ||
| 3 | Notes on this issue | |
| 5 | The Titius-Bode Law and the Evolution of the Solar System | M. M. Nieto |
| 7 | Bode's Law Without Venus | C. J. Ransom |
| 8 | Did Worlds Collide? | Robert W. Bass |
| 21 | "Proofs" of the Stability of the Solar System | Robert W. Bass |
| 27 | Velikovsky and the Sequence of Planetary Orbits | Lynn E. Rose and Raymond C. Vaughan |
| 35 | The Lengths of the Year | Lynn E. Rose |
REVIEW | ||
| 37 | "Velikovsky and the Recent History of the Solar System". Report on the Symposium. | |
| 43 | Guardians of the Boundaries of Science. Nature, Isaac Asimov, and others; Today isn't 1950 | |
| 44 | The Titius-Bode Law of Planetary Distances. Reviewed by Irving Michelson | |
| 45 | Electrical Discharges and the Transmutation of Elements. | Ralph E. Juergens |
| 46 | FORUM | |