& you can have your very own copy: they're available for sale at Kat's dedicated shadowstalking blog. Rumor has it that if you contact Kat directly you might get a signed copy.
I wrote about shadowstalking last week, & more generally the importance of kicking in something toward the online artists we support, even if their content can be had for free. Simply put: it's the right thing to do.
Best wishes to Kat with her lovely book!