Laurens Valk

The LEGO MINDSTORMS EV3 Discovery Book: A Beginner's Guide to Building and Programming Robots by Laurens Valk No Starch Press Paperback 26 May 2014 from£22.62 | RRP: ~~£22.5~~
The LEGO Mindstorms NXT 2.0 Discovery Book by Laurens Valk NO STARCH PRESS Paperback 10 May 2010 from£N/A | RRP: ~~£23.99~~
The Unofficial LEGO MINDSTORMS NXT 2.0 Inventor's Guide by David J. Perdue,Laurens Valk NO STARCH PRESS Paperback 9 December 2010 from£N/A | RRP: ~~£23.99~~
LEGO MINDSTORMS NXT One-Kit Wonders: Ten Inventions to Spark Your Imagination by James Floyd Kelly,Matthias Paul Scholz,Christopher R. Smith,Martijn Boogaarts,Jonathan A. Daudelin,Eric D. Burdo,Laurens Valk,BlueToothKiwi NO STARCH PRESS Paperback 4 November 2008 from£26.98 | RRP: ~~£23.99~~