Verlag Cool Gus

Cover for Bob Mayer · Area 51 (Taschenbuch) (2019)

Cover for Bob Mayer · New York Minute (Taschenbuch) (2019)

New York Minute (2019)

Cover for Bob Mayer · Lawyers, Guns and Money (Taschenbuch) (2019)

Lawyers, Guns and Money (2019)

Cover for Bob Mayer · Area 51 Earth Abides (Taschenbuch) (2020)

Area 51 Earth Abides (2020)

Cover for Bob Mayer · Equinox (Taschenbuch) (2020)

Cover for Bob Mayer · The Green Beret Guide to Seven Great Disasters (Taschenbuch) (2020)

The Green Beret Guide to Seven G... (2020)

Cover for Bob Mayer · The Green Beret Guide for Success (Taschenbuch) (2020)

The Green Beret Guide for Success (2020)

Cover for Bob Mayer · The Green Beret Guide to Seven Great Disasters (II) (Taschenbuch) (2020)

The Green Beret Guide to Seven G... (2020)

Cover for Bob Mayer · Omega Sanction (Taschenbuch) (2018)

Omega Sanction (2018)