In Fall, 2006, Tania's company, SteelRiver Studio, published a book through HarperCollins Publishers entitled Mangaka America, a gallery and tutorial book featuring emerging North American manga artists.[2][unreliable source?]
In November 2015, together with Will Staehle, she published "Warren the 13th and The All-Seeing Eye", an illustrated novel, the first of a trilogy that eventually included "Warren the 13th and the Whispering Woods", and "Warren the 13th and the Thirteen-Year Curse".[3][unreliable source?]