Brood of the Dark Moon. E-book. Formato EPUB Charles Diffin   -  Blackmore Dennett, 2019  - 

Once more Chet, Walt and Diane are united in a wild ride to the Dark Moon—but this time they go as prisoners of their deadly enemy Schwartzmann.

The Hammer of Thor. E-book. Formato EPUB Charles Diffin   -  Jovian Press, 2016  - 

Like the Hammer of Thor was the clash of Danny O'Rourke with the mysterious giant of space...

The Hammer of Thor. E-book. Formato EPUB Charles Diffin   -  Perennial Press, 2016  - 

Like the Hammer of Thor was the clash of Danny O'Rourke with the mysterious giant of space.