A practical book that teaches the fastest Excel techniques and function combinations. - Title: Excel Fastest Techniques 2010/2007 Edition - Title: Excel Function Combination Encyclopedia The 2010 edition is indicated. Please note the following before purchasing: ・The cover has scratches, bends, and scuffs. ・We do not have any pets in our home. ・We do not have any smokers in our home. ・There are some writings in a few places. ・There is a feeling of use, but there is no problem with reading. ・When shipping, we may reuse used packaging materials. ・Please consider purchasing, taking into account that this is a used item. ・We would appreciate it if you could consider purchasing after checking the images. ・Returns are not accepted.