E. E. 'Doc' Smith

Skylark Three (Skylark series / E. E. Doc Smith)

By E. E. 'Doc' Smith

Skylark of Valeron (Skylark series / E. E. Doc Smith)

By E. E. 'Doc' Smith

The Galaxy Primes

By E. E. 'Doc' Smith

Skylark DuQuesne

By E. E. 'Doc' Smith