The Refraction of the Human Eye - a critical study of the statistics obtained by examinations
of the refraction especially among school children is an unchanged high-quality reprint of
the original edition of 1885. Hansebooks is editor of the literature on different topic areas
such as research and science travel and expeditions cooking and nutrition medicine and
other genres. As a publisher we focus on the preservation of historical literature. Many works
of historical writers and scientists are available today as antiques only. Hansebooks newly
publishes these books and contributes to the preservation of literature which has become rare
and historical knowledge for the future.
