I discuss the first iteration of Dungeons & Dragons commonly known as OD&D, 0e or Whitebox.
Links:
From Wizards of the Coast: Drivethru RPG
Chainmail (PDF) £3.78
OD & D (PDF) £7.57
Supplements (1-4) £3.78 each
Swords & Wizardry
PDF: http://snw.smolderingwizard.com/viewtopic.php?f=14&t=4
Whitebox Print (£5.32): http://www.lulu.com/shop/matthew-finch/swords-wizardry-whitebox-rules-softcover/paperback/product-15991261.html
Delving Deeper {Free - PDF]
http://forum.immersiveink.com/viewtopic.php?f=15&t=113
