Manak-na's Story, 75,000 BC is book two of the Winds of Change series on the peopling of the Americas.
In this book Manak-na chooses to fulfill a youthful desire of adventure and travels from China/Mongolia to Mexico by boat and returns. He promises his wife he'll limit his adventuring to this one event. Can he keep his word?
Fourth Book in the Southern Swallow Series finds the Academician Li K'ai-men in exile on Hai-nan Island. China has a new invasion threat. A showdown between ingenuity and technology explodes as the Sung Dynasty tries to preserve itself.