Apocalyptic & Post-Apocalyptic

Deluge

Era Emilia

The Lost Puzzler

The Puzzler's War

The Hunger of Time

Barefoot in the Head

The Queen of Springtime

Ariel

Seahenge

Colymbia

The Dream Compass

The Second Deluge

The Last Generation

Ruth of the U. S. A

The Mummy! A Tale of the Twenty-Second Century

The Infant's Skull; Or, The End of the World. A Tale of the Millennium

Bed Rock

The World of the War God

Rods of the Law

A Thousand Degrees Below Zero