Ancient Ocean Crossings: Reconsidering the Case for Contacts with the Pre-Columbian AmericasEbookAncient Ocean Crossings: Reconsidering the Case for Contacts with the Pre-Columbian AmericasbyStephen C. JettRating: 1 out of 5 stars1/5Save Ancient Ocean Crossings: Reconsidering the Case for Contacts with the Pre-Columbian Americas for later