besides the Tao Te Ching, i would recommend the Tao Of Pooh, it is a Taoist analysis of Winnie the Pooh, i am not joking it is a great book for introducing someone to Taoism
http://en.wikipedia.org/wiki/The_Tao_of_Pooh
try face book and my space they both have Taoist groups where you'll find links to informative websites and who's members who will be more than happy to assist