|Subject: Re: shuttle bus from De Gaulle|
You can visit the http://www.ratp.fr then click on Paris Visit then click on
Airport Access at bottom of page. On this page, you will find all the bus
access to Paris from both Orly and Charles De Gaulle airports.
This website also contains lots of useful information of France public transportation and excursion bus tours offering by the city of Paris at reasonable prices.
Also, to reserve or purchase rail tickets in Europe, visit http://www.sncf.fr . I really like their services and professionalism. Both of the websites mentioned above are available in English.
Hope this helps, Juliette in Paris