Texts included - bilingual (Greek/English) full versions :
Windows help (chm) format. No ads and no change of your system settings.
Make sure you read technical requirements before downloading.
Home Page of Physis Library
Related downloads : Plato & Aristotle Anthology, The New Testament
Select OnLine Resources for Plato, The Bible - The Greek Old Testament (Septuagint), Gregory of Nyssa
Physis Library is absolutely free
You are not allowed to sell it in any way.
Reference address : https://www.ellopos.net/elpenor/physis/download.asp