DIO contents&links and Free Booklet-PDFs
Editorial Board
Instructions for authors
Subscribing to DIO
About DIO
Dennis Rawlins
DIO's Thousand-Dollar Prizes
Eminent scholars' comments on DIO
Ancient Star Catalog
Farnese Globe
Polar ExControversy Royal Astron Soc-funded gleanings from RGO Neptune File
DIO Rules for Written Debates
Aubrey Diller's 1984 Completion of Text-Establishment of Ptolemy's Geography: Book 8