The ISBN of Zen Shorts is 978-0439339117.
The ISBN of Zen at War is 074253927X.
The ISBN of The Tao of Zen is 9780804819886.
The ISBN of "Zen Ties" by Jon J. Muth is 9780439634235.
Zen Shorts has 40 pages.
The ISBN of An Introduction to Zen Buddhism is 0802130550.
Zen Shorts was created on 2005-03-01.
The ISBN of The Zen of CSS Design is 978-0321303479.
The ISBN of The Compass of Zen is 1-57062-329-5.
The ISBN of Hardcore Zen is 0-86171-380-X.
The ISBN of Zen in the Art of Archery is 978-0375705090.
The ISBN of Zen Wrapped in Karma Dipped in Chocolate is 1-57731-559-6.
The plural of "zen" is also "zen." The word "zen" does not change in the plural form.