Instruction Manuals

Ben's World of Transformers
Offers a database of step-by-step toy instructions, categorized under individual toy lines.
http://bwtf.com/

Botch's Transformers Box Art Archive
Scans of Transformers toy instruction booklets from 1984-1992.
http://botchthecrab.com/archive/instructions/

Dave's Transformers Page
Offers paragraph format instructions of how to transform toys.
http://www.eyrie.org/~dvandom/BW/index.html

Hasbro Toy and Game Instructions: Transformers
Scroll down for downloadable scans of original instruction manuals for US-released Transformers toy lines.
http://www.hasbro.com/default.cfm?page=cs_instructions&letter=T