This is the thirty-first impression of the young adult classic. It has brown boards with with a color illustration on the front cover and gilt lettering on the front and spine. The interior has black and white illustrations by Mary Austin and William Anton Joseph Claus. The last eight pages contain a list of additional titles available from the publisher. The exterior is stained and discolored, particularly the front cover and spine, the corners are bumped, and the first free endpaper has an inscription to a previous owner.