Frommer's
Advice on finding an address in Paris.
http://www.frommers.com/destinations/paris/0062030184.html

Frommer's
Offers a brief description of what there is to see and do in each of the city's arrondissements.
http://www.frommers.com/destinations/paris/0062020048.html

Les Champs Elysees
An online guide to all the shops, businesses and restaurants that line Paris' most famous street.
http://www.champselysees.org/

Let's Go
A guide to the Seine Islands, Right Bank, Left Bank and the suburbs.
http://www.letsgo.com/PAR/00-DiscoverParis-17

Paris by the Numbers
Travel guide book to Paris that has been laid out according to the city's 20 arrondissements.
http://www.parisbythenumbers.com/

Paris Eiffel Tower News
Colour maps of all 20 disctricts of Paris.
http://www.paris-eiffel-tower-news.com/paris-maps.html

Paris Net
A map and description of the city's 20 neighbourhoods, known as arrondissements.
http://www.parisnet.net/parismap.html

The Marais
One of the oldest and most evocative areas of Paris.
http://www.parislemarais.com/