It's a great and inspiring read intended for young adults, and it runs from 1470BCE (the Egyptian Pharoah Hatshepsut) to the mid-1800s, and the stories will appeal to anyone who revels in tales of people who overcome the unfair limits others place on them. No Girls Allowed ties the quest for gender equality in with stories of racial and economic injustice, as with the amazing story of James Barry, a woman who lived her whole life as a man, becoming a young army surgeon who went on to lead controversial reform movements in South Africa and Canada, standing up for what was right in the face of punishment and even though she had so much to lose.
This is a great companion volume for Dignifying Science, a great graphic novel collecting the true-life stories of pioneering woman scientists. I'm putting it away to read to my daughter in a couple of years.
Update: Tate sez, "Just saw you posted No Girls Allowed! Great book, thought you might be interested in the YouTube video we did on it--posted just last week as part of Whazamo--part of the same thing as the TCAF 2009 video."