Sam Mustafa (author of Lasalle and Might & Reason) is now available for pre-order.
Maurice is intended to cover the period from the Wars of Louis XIV up to the French Revolution. It has a campaign system and the rules themselves are card driven.
More details are available on the Introductory Flyer and a "lite" version of the rules is also available for download along with some sample pages from the rules from the site.
Northstar are handling the UK sales and have the rules and cards available for pre-order (£25 and £10 respectively or £30 together). The pdf version can be ordered direct from Sam Mustafa.