Tinker - Spencer, Wen

Tinker, an inventor and girl genius, lives in a near-future Pittsburgh which now exists mostly in the land of the elves. Armed with an intelligence the size of a planet, steel-toed boots, and a junk yard dog attitude, Tinker is ready to kick butt to get her first kiss.

Tinker 2004, Baen Books

ISBN-13: 9780743498715

Mass-market paperback

Tinker 2003, Baen Books

ISBN-13: 9780743471657