Some of useful and interestings sites where you can find more information and services from Perú.
Limas nightlife site, less informative, but much more interesting than most of Lima sites. http://www.lima2night.com
A travelers magazine in English and Spanish, a lot of info. http://www.bienvenidaperu.com
The Peru official tourist portal http://www.promperu.gob.pe
Peru Reviews - Dos and Donts - http://www.traveldodo.com/travel-guide/peru/
A surfing school site http://www.olasperu.com
Teaching English voluntarily http://web.imige.cz/followyourdreams/index.htm
To help people in South America http://www.volunteersouthamerica.net