Download or read book The Polar and Tropical Worlds written by G. Hartwig and published by BoD – Books on Demand. This book was released on 2023-03-25 with total page 770 pages. Available in PDF, EPUB and Kindle. Book excerpt: Reprint of the original, first published in 1872. The publishing house Anatiposi publishes historical books as reprints. Due to their age, these books may have missing pages or inferior quality. Our aim is to preserve these books and make them available to the public so that they do not get lost.