Charles Darwin's masterpiece, "On the Origin of Species", shook society to its core on publication in 1859. Darwin was only too aware of the storm his theory of evolution would provoke but he would surely have raised an incredulous eyebrow at the controversy still raging a century and a half later. Evolution is accepted as scientific fact by all reputable scientists and indeed theologians, yet millions of people continue to question its veracity. In "The Greatest Show on Earth" Richard Dawkin...

In the company of his friend Stephen Katz (last seen in the bestselling Neither Here nor There), Bill Bryson set off to hike the Appalachian Trail, the longest continuous footpath in the world. Ahead lay almost 2,200 miles of remote mountain wilderness filled with bears, moose, bobcats, rattlesnakes, poisonous plants, disease-bearing tics, the occasional chuckling murderer and - perhaps most alarming of all - people whose favourite pastime is discussing the relative merits of the external-fra...