John M. Schealer

Zipzipredplanet00sche

Zipzipredplanet00sche

2021

Zip-Zip and the red planet

1961

The sycamore warrior

1960

Zip-zip goes to Venus

Zip-zip goes to Venus

1958

Zip-Zip and his flying saucer

Zip-Zip and his flying saucer

1956