Johannes Kepler - Concerning The More Certain Fundamentals Of Astrology (copyrighted book, review only)
In those booklets some things will be said which time will prove, but many things will be refuted by time and experience as vain and worthless as is customary with the people, the latter will be committed to the winds, and the former, entirely to memory.It is generally considered the duty of mathematicians to write annual Prognostics. Since, therefore, I have resolved to afford satisfaction for the approaching year 1602 from the birth of Christ our Savior in limiting the prognostics not so much to the curiosity of the pu... More >>>Book can't be downloaded and can't be ordered on CD.
Note that, unfortunately, not all my books can be downloaded or ordered on CD due to the restrictions of copyright. However, most of the books on this site do not have copyright restrictions. If you find any copyright violation, please contact me at
. I am very attentive to the issue of copyright and try to avoid any violations, but on the other hand to help all fans of magic to get access to information.
If you are having difficulty downloading books, or you are looking for a book that is not on the site (but maybe it is in my home library), please write me a email to

and I will try to help, I can send the book by e-mail
Since darkbooks.org began in early 2008, visitors have downloaded thousands of free ebooks. While I am happy to donate my time to providing you this resource, I do pay monthly web server/files storage costs to keep this site on the air. Please consider making a donation to help me offset these costs and continue to provide free ebooks. Even a small contribution helps :)
In those booklets some things will be said which time will prove, but many things will be refuted by time and experience as vain and worthless as is customary with the people, the latter will be committed to the winds, and the former, entirely to memory.
It is generally considered the duty of mathematicians to write annual Prognostics. Since, therefore, I have resolved to afford satisfaction for the approaching year 1602 from the birth of Christ our Savior in limiting the prognostics not so much to the curiosity of the public as to the duty of a philosopher, I will begin rather with that which can be predicted most safely a rich crop of prognostics for this year is forthcoming, as the number of authors is increasing daily, owing to the growing curiosity of the people.