He Was Not Christopher Columbus

For over 500 years Christopher Columbus has been known as the discoverer of America. However neither the name Christopher Columbus, -Latin version of the Cristoforo Colombo in Italian,- nor the voyage had been correctly described or explained up to now.
The facts of the "fairy tale" wool-weaver that gets lost on his way to India running into America without knowing it are clearly explained in this new book by historian Manuel Rosa.

(The Mystery of Colombo Revealed)

15 years of rigorous and systematic investigation
knock down the officially known history.
Colon was not a Genoese, but a Portuguese
spy at the service of King John II.