Zinn and the Art of Mountain Bike Maintenance, Third Edition
Zinn is a bicycle framebuilder, a technical writer, avid cyclist and bike lover.  He is the founder of Zinn Cycles, a company that produces custom road and mountain-bike frames and forks, and custom cycling apparel.Telander is a freelance natural-science illustrator and wildlife artist.  He studied biology and environmental studies at the University of California, Santa Cruz.