https://www.techdirt.com/articles/20180510/09184439815/daily-deal-essential-microsoft-excel-specialist-bundle.shtml

The Essential Microsoft Excel Specialist Bundle will teach you the ins and outs of Excel. Start with the basics where you'll learn everything from spreadsheet terminology to how to insert graphics and charts. After mastering the basics, the next course takes you to the next level. You'll learn how to manage workbooks, track your changes, troubleshoot, and reduce your workload by automating repetitive tasks. This two course bundle is on sale for $9.99.

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