Uitgevers Mentem Publishing

Cover for Paul Belzoni · The Secret of the Lighthouse (Treasure Sleuths, Book 1) (Paperback Book) (2016)

The Secret of the Lighthouse (Tr... (2016)

Cover for Paul Belzoni · The Secret of Drake's Gold (Treasure Sleuths, Book 2) (Paperback Book) (2016)

The Secret of Drake's Gold (Trea... (2016)

Cover for Paul Belzoni · The Secret of the Mad Monk (Treasure Sleuths, Book 3) (Paperback Book) (2016)

The Secret of the Mad Monk (Trea... (2016)

Cover for Paul Belzoni · The Secret of the Royal Clarence (Treasure Sleuths, Book 4) (Paperback Book) (2017)

The Secret of the Royal Clarence... (2017)

Cover for Paul Belzoni · The Secret of the Hidden Staircase (Treasure Sleuths Book 5) (Paperback Book) (2017)

The Secret of the Hidden Stairca... (2017)