Pontoon bridge in 638. The army of the Umayyad Caliphate built a pontoon bridge over the Bosporus in 717 during the Siege of Constantinople (717–718). The Carolingian army of Charlemagne constructed a portable pontoon bridge of anchored boats bound together and used it to cross the Danube during campaigns against the Avar Khaganate in the 790s. Charlemagne's army built two fortified pontoon bridges across the Elbe in 789 during a campaign against the Slavic Veleti. The German army of Otto the Great employed three pontoon bridges, made from pre-fabricated materials, to rapidly cross the Recknitz river at the Battle on the Raxa
Pontoon: A Novel of Lake Wobegon in an exposition prior to an excerpt of the novel, Keillor wrote that the story for "Pontoon" originated from a storytelling tour he did in the early 90s to pay for a divorce. Pontoon currently holds a 3.53 rating on Goodreads, based on over 2,900 ratings and over 350 reviews. Thomas Mallon reviewed the book for the "Sunday Book Review" of the New York Times. Pontoon: A Novel of Lake Wobegon Pontoon: A Novel of Lake Wobegon is a novel by Garrison Keillor, a humorous fictional account of life in the fictitious heartland town of Lake Wobegon, Minnesota. It was