The coast of the Baltic Sea from Gdansk to Klaipeda is not without reason called the Amber Coast: the sea in these places gives people amber. The shores of the Kaliningrad Peninsula are especially rich in "sunstone." The book tells about trips to this original Slavic region, where the ancient Prussians once lived. On the way of the author is a wonderful sandy Kursk Spit, ancient famous resorts, Biological Station of the Academy of Sciences, Amber Combine, a large ancient and modern city of Kaliningrad... Many pages of the book are devoted to the history of these places, where Russian soldiers fought under the command of Suvorov and Kutuzov, where Soviet troops stormed the strongholds of East Prussia in heroic battles.