Home Kon Tiki alternative Call It Courage Armstrong SperryTopic Tag: Kon Tiki alternative Call It Courage Armstrong Sperry Search for: Viewing topic 1 (of 1 total)TopicVoicesPostsLast Post Book substitution for Kon-Tiki?22 6 years, 6 months ago MelissaB Viewing topic 1 (of 1 total)