Balmer, Edwin
Chronological Checklist
Series – Bronson Beta
- When Worlds Collide (New York: Frederick A Stokes, 1933) with Philip Wylie
- After Worlds Collide (New York: Frederick A Stokes, 1934) with Philip Wylie
- When Worlds Collide/After Worlds Collide (Philadelphia, Pennsylvania: J B Lippincott, 1961) with Philip Wylie
- When Worlds Collide (Lincoln, Nebraska: Bison Books, 1999)