[Quix]

Will have to look them up.

Loved the series as a youth.

What do I remember . . . oh, yeah, THE HEADLESS MEN OF MARS . . . wherein the heads were different creatures that rode the necks of another creature and functioned . . . as heads . . .

[SunkenCiv]

http://www.freerepublic.com/focus/f-bloggers/1633114/posts?page=8#8
http://www.freerepublic.com/focus/f-bloggers/1633114/posts?page=10#10

[HuntsvilleTxVeteran]

http://whitewolf.newcastle.edu.au/words/authors/B/BurroughsEdgarRice/index.html

Above URL is a good site for free ebooks.