Marvel Heroic
http://robdeobald.com/PDF/MHRBP.pdf

Mutants and Masterminds
https://www.mediafire.com/folder/026war1l4oo42/Mutants_and_Masterminds

Mutants and Masterminds Cosmic Handbook
http://www.mediafire.com/?ko18jptnza760

Heroes Unlimited 2nd Edition
http://cporter.net/rpgs/books/Heroes%20Unlimited/Heroes%20Unlimited%20(Second%20Edition%20Revised)-OCR.pdf

Dark Champions
http://cporter.net/rpgs/books/HERO/5E/Dark%20Champions/Dark%20Champions.pdf

Wild Talents:
http://www.mediafire.com/download/nf9fr6jt9040ffi/Wild_Talents_Core_Rulebook%2C_2nd_Essential_ed.pdf

Champions Complete:
http://www.mediafire.com/download/tvul0v06qcfq605/Champions_Complete.pdf