Wikipedia
What is a casual game? Wikipedia gives a definition, parameters, some notable games, and links to more casual games.

Gamermom
Down to earth mom who games, and whose kids game, also. Her blog is great for parenting tips, game reviews by age, and funny stories.

Women Gamers
Wonderful site with reviews, articles, and a discussion forum. With an emphasis on video games, this site does acknowledge women and their presence in gaming. Check it out!

LadyGeek
The two women of LadyGeek blog about a bunch of geeky topics, with a slant toward women and a slant that is definitely academic. This is a great site to delve into discussions about girls and technology, including gaming and marketing to women.

JayIsGames
Simply the best site for flash games ever! Lots of entries, many comments and walkthroughs and a fun tone. Also great for aspiring casual games developers, with a yearly game competition.

PictoPuzzle
PictoPuzzle is an addictive puzzle game that combines picture riddles with crosswords. The clues and answers are humorous, yet challenging. Try out four free today!