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Wonder Stick

2024

In Caverns Below

2022

Sunken World

2017

Cosmic Deflector

2014

Horror Gems

2012

Lizard Lords

2008

Lizard Lords

2008

Unseen Wings

2007

A Galaxy Trilogy

2007

The Wonder Stick

2007

The Wonder Stick

2007

The Decline Of Man

2006

The Music Makers

2005

Winds of Chaos

2005

The Crimson Capsule

2003

The Moon People

2000

Lord of Tranerica

1966

Next Door to the Sun

1960

Hidden World

1957