CONTENTS:

PART FOUR: 1933
1. The Man Who Awoke – Laurence Manning
2. Tumithak – Charles R. Tanner

PART FIVE: 1934
3. Colossus – Donald Waldrei
4. Born of the Sun – Jack Williamson
5. Sidewise in Time – Murray Leinster
6. Old Faithful – Raymond Z. Gallun