Excerpt from Travels in Siberia by Ian Frazier, plus links to reviews, author biography & more

The Arctic Ocean borders Siberia on the north. West to east, its seas are the Kara Sea, the Laptev Sea, and the East Siberian Sea. For most of the year (though less consistently than before) this line is obscured under ice. The land here for as much as 250 miles in from the sea is tundra - a treeless, mossy bog for a couple of months of summer, a white near-wasteland otherwise.

In the south, Siberia technically ends at the border between Russia and Kazakhstan, Mongolia, and China, although Siberian watersheds and landforms continue on into them. This region is mostly steppe. The steppes of Siberia are part of the great Eurasian steppe, which extends from almost the Pacific westward as far as the Danube. For more than two thousand years, the Eurasian steppe produced nomadic barbarians who descended upon and destroyed cultivated places beyond the steppe's margins. The steppes were why China built the Great Wall. Out of the steppes in the thirteenth century came Genghis Khan and the Mongol hordes, civilization's then worst nightmare, the wicked stepfathers of the Russian state and of its tsars and commissars.

Sakhalin Island, which almost touches the Russian coast north of Japan, is considered part of Siberia. The island was a prison colony during tsarist times. Six hundred miles northeast of Sakhalin, the peninsula of Kamchatka descends from the Siberian mainland, dividing the Sea of Okhotsk from the Bering Sea. Kamchatka lies within the Pacific Rim's Ring of Fire and has active volcanoes. Kamchatka's Klyuchevskaya volcano, at 15,580 feet, is the highest point in Siberia. Among Russians, Kamchatka has served as a shorthand term for remoteness. Boris Pasternak's memoir, Safe Conduct, says that for Russian schoolchildren the far back of the class where the worst students sat was called Kamchatka. When the teacher had not yet heard the correct answer, he would cry to the back bench, as a last resort, "To the rescue, Kamchatka!"

Coincidentally, Kamchatka was the first geographic fact that many people my age in America knew about Siberia. I am of the baby-boom generation, who grew up during the Cold War. In our childhood, a new board game came out called Risk, which was played on a map representing the world. The object of Risk was to multiply your own armies, move them from one global region to the next while eliminating the armies of your opponents, and eventually take over the world. This required luck, ruthlessness, and intercontinental strategizing, Cold War-style. The armies were little plastic counters colored red, blue, yellow, brown, black, and green. Of the major global powers, you basically understood which color was supposed to stand for whom. The Kamchatka Peninsula controlled the only crossing of the game board's narrow sea between Asia and North America, so gaining Kamchatka was key.

Risk didn't openly mention the world politics of the day - the Soviet Union's name wasn't even on the board, just regions called Yakutsk, Ural, Ukraine, etc. - so the struggle with the dark forces was only implied. But that mysteriousness was very James Bond-like and thrilling, too. Among my friends in my hometown of Hudson, Ohio, Risk had a period of great popularity, completely eclipsing the previous favorite, Monopoly, and its old capitalist-against-capitalist theme.

Some of our Risk games went on for days. A favorite story among us was of an all-day game one September just before school started for the year. One of the players had not reenrolled in college for the fall and thus had become eligible for the military draft. A few weeks before, he had received his draft notice, and in fact he was supposed to show up for his induction physical that very day. Our friend played along with the rest of us, conquering countries and drinking beer without a care. In those years, being drafted meant you were going to Vietnam, almost for sure, and not showing up for your induction physical, it went without saying, was a crime. We kept suggesting to our friend that maybe he should get busy - call the draft board, at least, do something about the situation. Late in the afternoon a call came from his father, a prominent lawyer in Akron, with the news that our friend's draft deferment had been approved. To cheering and amazement he hung up the phone, opened another beer, and returned to the game.

Excerpted from Travels in Siberia by Ian Frazier. Copyright © 2010 by Ian Frazier. Excerpted by permission of Farrar, Straus & Giroux. All rights reserved. No part of this excerpt may be reproduced or reprinted without permission in writing from the publisher.