So You Need a Typeface? Print
The title question is printed in the centre of the page; from there you pick why you want a font and follow the Yes/No questions until you reach a font suggestion. Should you actually have a design project in need of a typeface, it could be quite useful, but for those of us with just an amateur interest in such things, it makes an interesting bit of decoration.
It costs $22 from the Felt and Wire Shop.