The quirky RDNA has been keeping it simple in their study of Nature since 1963, occasionally spawning more serious Druid groups such as ADF and Keltria. Extremely well archived resources of 40 years of activity is online for free download.
Extensive academic bibliographies, essays and research links related to Druids (modern & ancient), the Celts (ancient) and suggestions on researching the Neo-Pagan movements.
The on-line interactive site for a growing collection of printed and digital materials concerning the RDNA, ADF, Keltria, OBOD and other druid organizations. Founded 1966. Seeking donations and researchers.