Uitgevers Cool Gus

Cover for Bob Mayer · Area 51 (Paperback Book) (2019)

Cover for Bob Mayer · New York Minute (Paperback Book) (2019)

New York Minute (2019)

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

Lawyers, Guns and Money (2019)

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

Area 51 Earth Abides (2020)

Cover for Bob Mayer · Equinox (Paperback Book) (2020)

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

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

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

The Green Beret Guide for Success (2020)

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

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

Cover for Bob Mayer · Omega Sanction (Paperback Book) (2018)

Omega Sanction (2018)