Start with Jack, a favorite:

http://i.am/jack_travel

and Timeout is a favorite for restaurants:

http://www.timeout.com/paris/eat/index.html

Transportation:

http://www.faqs.org/faqs/travel/europe/Paris-Transport/

http://www.sncf.com/indexe.htm

http://www.123europe.com/europe/france/paris/parishuttle/parishuttleus.htm

Entertainment:

http://www.ticketavenue.com/

Hotels:

http://www.globe-market.com/

http://www.pariserve.tm.fr/hotel/english.htm

Hope that helps Debbie