The happy mutant handbook, 1995: CIP t.p. (Mark Frauenfelder)

MAKER DAD: Lunch box guitars, antigravity jars, and 22 other incredibly cool, 2014: portada (Mark Frauenfelder)

Biblioteca del congreso (Estados Unidos), 15 mayo 2019: catálogo electrónico https://bit.ly/30zG90j