Lennard’s first of 17 books is published after a year of writing and editing. Further editions would come out in many languages. The “Zinn and the Art of Bike Maintenance” books (Road and Mountain) become best sellers and have remained the best selling bicycle maintenance books worldwide. Many home and shop mechanics depend on “Zinn and The Art Of Bike Maintenance” books to work on bikes every day. The easy-to-follow instructions and detailed drawings make them invaluable tools for every bicycle mechanic.
