A chronicle of daily life, customs and struggles on the Bering Strait at the turn of the century. With 350 letters, more than 90 period photographs, maps, drawings from the letters, and reproductions of the five issues of "The Eskimo Bulletin, " as edited by the granddaughter of Ellen Kittredge and Thomas Lopp, two Christian teachers in a small village facing Little Diomede on the Bering Strait in Northwest Alaska.  (ALA152, $45.00)