Here you will find some useful links, about

Cretan guides:

http://www.explorecrete.com/

http://www.cretehorizons.co.uk/ 

http://www.interkriti.org/

http://www.kreta-umweltforum.de/NLUK_en.htm

Cretan history:

http://www.ancient-greece.org/

The market villages:

http://www.moires.gov.gr/ (only Greek language)

http://www.timpaki.gr/en