肯·詹宁斯2004年参加美国知识问答真人秀节目“危险边缘”，用海量冷知识霸占冠军宝座，连续拿下75次冠军，并靠真人秀成为百万富翁。写作专栏，出版三本书。第1本讲参加节目的故事，第二本是知识问答题集，这是第三本。

Record-setting Jeopardy! champion and New York Times bestselling author Ken Jennings explores the world of maps and map obsessives, “a literary gem” ( The Atlantic ) now available in paperback. It may come as no surprise that as a kid, Ken Jennings slept with a Hammond World Atlas under his pillow. Now, with Maphead , he delivers “a delightful mix of lore and reportage t...(展开全部)

It comes as no surprise that, as a kid, Jeopardy! legend Ken Jennings slept with a bulky Hammond world atlas by his pillow every night. Maphead recounts his lifelong love affair with geography and explores why maps have always been so fascinating to him and to fellow enthusiasts everywhere.Jennings takes readers on a world tour of geogeeks from the London Map Fair to the bowels...(展开全部)

Global diversity comes alive in DK's essential guide to our ever-changing world, full of fact-packed spreads and full-color photographs.

Mastery of the sea has been crucial in European history: the transition from the medieval to the modern world was marked by the emergence of European ships from their home waters out into the Atlantic, Indian and Pacific Oceans. Solving the problem of ocean navigation was an essential prelude to achieving international powers. In their sea-charts the maritime nations left a uni...(展开全部)

Mastery of the sea has been crucial in European history: the transition from the medieval to the modern world was marked by the emergence of European ships from their home waters out into the Atlantic, Indian and Pacific Oceans. Solving the problem of ocean navigation was an essential prelude to achieving international powers. In their sea-charts the maritime nations left a uni...(展开全部)