Here are a couple articles about the project.

Yddish Tomes Go Digital – FastForward62014

TurnBooksintoBytes – Wired200912

To built a DIY BS 2 – ArsTechnica22013

To built a DIY BS 1 – ArsTechnica22013

Reinventing the Wheel – Mhpbooks1162012

New York Maker Faire – BBC9192011

Interview Daniel Reetz – Hastac5312011

Innovation far away from the lab – NYT292011

DIY BS Takes off – OnTheCommons

DIY BookScanning – BlownToBits10102009

DIY Book Scanner – FLOSS Manual

ChangeReading – BusinessInsider2142013