Effortless Efficiency | Juichi Suwa | Time-Saving Techniques for Housework and Work / PHP / Self-Improvement This book teaches you how to improve efficiency without overdoing it. It clearly introduces new common sense for efficiency, based on the principles of "don't accumulate, don't consolidate," applicable to both housework and work. Recommended for those who: * Want to save time on housework and work * Are busy and don't have much free time * Are not good at efficiency and task management There are no markings or folds. There is some scuffing on the back cover. Will be packaged carefully with waterproof protection and shipped.