Art of Lean
Art Smalley at a book signing with copies of Four Types of Problems

Books

Four publications on problem solving, A3 thinking, kaizen methods, and lean production systems — drawn from decades of experience inside Toyota and with organizations worldwide.

Four Types of Problems

Four Types of Problems

From Reactive Troubleshooting to Creative Innovation

A structured approach to understanding the four types of problems encountered in any organization — and the thinking methods needed to address each one. This framework helps leaders distinguish between troubleshooting, gap-from-standard, target condition, and open-ended innovation problems.

Lean Enterprise Institute · 2018
Understanding A3 Thinking

Understanding A3 Thinking

A Critical Component of Toyota's PDCA Management System

How Toyota uses A3 reports to develop people and solve problems. Covers the practical mechanics and the deeper thinking discipline behind effective A3s — from problem identification through root cause analysis to countermeasures and follow-up.

Productivity Press · 2008 · with Durward K. Sobek II
Toyota Kaizen Methods

Toyota Kaizen Methods

Six Steps to Improvement

Six core kaizen methods used inside Toyota — from quick and easy improvements through major project kaizen, with real examples from the shop floor. A practical guide to the different scales and types of improvement activity.

Productivity Press · 2009 · with Isao Kato
Creating Level Pull

Creating Level Pull

A Lean Production-System Improvement Guide

A practical workbook for implementing a lean production control system. Step-by-step guidance for establishing flow, pull, and leveling in manufacturing operations.

Lean Enterprise Institute · 2004