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Available in print, ebook, and PDF
Amazon
$23 · Paperback (180 pages, 5.5 x 8.5) & Kindle
Also available on Amazon.co.uk, Amazon.ca, Amazon.co.jp
Leanpub
Pay what you want · DRM-free PDF & ePub
Includes free updates. 60-day money-back guarantee.
Google Play Books
$19 · eBook
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