https://www.amazon.co.uk/New-Lean-Toolbox-Towards-Flexible/dp/0954124413/ref=sr_1_1/026-5988744-0346803?ie=UTF8&s=books&qid=1190049016&sr=8-1

This is not just an updated version of the previous Lean toolbox but a different way to approach what is in effect the Best Current Method of production.