I find it interesting that there have been 209 looks at this thread with 19 replies so far (OK 20 with mine) and other then a comment from a male on what his wife stated we don't have any posts by the female members on this site.

I agree a bike rider should ride for their own reasons and each should be judged as a rider without regards to their gender. A good rider can be found in both genders as well as a bad rider can be found in both genders. Both sexes also have their fair share of posers or RUBS.
I don't know Tami very well but have talked to her and some of her staff at bike shows. I know she is in the market to make money, isn't every business? Do we criticize others for trying to find a niche market whether it be bikes, accessories, clothing or books?
From what she told me, Tami noticed that women riders had trouble finding proper fitting clothes much less something with a feminine touch. She stated not all women riders wanted just all black leather etc.
Then she also got into building bikes for women or smaller size guys who had trouble fitting on stock bikes.
I have no real idea about her planned book and don't know exactly what will be in it. Like someone else posted I think it may be interesting if she talks to women and finds out why they moved from a BSR to riding their own bike and also would they move back to BSR status?
Look at things in the reverse, how many guys start riding because their wife rode and they got tired riding as a BSR? Other points of interest could be how many women got classroom training to ride vs. men?
Maybe if the book had a reference section so women riders knew where to find stuff for their needs it could be helpful too?
I bet small women have trouble finding stuff to fit just as I have trouble finding very large stuff to fit me. (Hey maybe i will write a "Big guys" resource guide....

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I would imagine that most women start to ride for the same reasons and have the same feelings about riding that men do.
I can see this book for those people who have a budding interest in riding and want to know more especially if they are female. They may have questions that can be answered by someone who has been in their shoes.
Enjoy the ride everyone and be safe.