Here's how the softcover sketchbooks compared to the hardcover ones from Stillman & Birn.

Text reviews of all Stillman & Birn sketchbooks:
http://www.parkablogs.com/tags/stillm...

Zeta sketchbook review:
   • Stillman & Birn Zeta Sketchbook Review  

Delta sketchbook review:
   • Stillman & Birn Delta Sketchbook Review  

Alpha sketchbook review:
   • Stillman & Birn Alpha Sketchbook Review  

Epsilon sketchbook review:
   • Stillman & Birn Epsilon Sketchbook Re...  

Affiliate links
Find the sketchbooks at:
Dick Blick Art Materials (US) https://bit.ly/dickblickart
Jackson's Art (UK) https://bit.ly/jacksonsartuk

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