◆ Fastest Mouse-Free Work Techniques: 50 Techniques That Saved 120 Hours a Year / Diamond Inc. / Shin Mori (Paperback) ◆ Fastest Outlook Work Techniques: 32 Techniques That Saved 100 Hours a Year / Diamond Inc. / Shin Mori (Paperback) This is a set of two books. The mouse-free book has a torn obi (paper band). Other than that, there is some wear and tear, but the contents, including the supplements, are in good condition. I will sell these to someone who understands this.