Weekly Challenges
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Here's my solution;
Spoiler
Upper Part, Seperate and trim authors,
Middle Part, Sum Books and find out which is the best author on weeks,
Lower Part, add "20" to ddate and then sum and sort by date, while joining the best sellers 2gether. Then a joint and a layout done. The tool after table is to add a title to the table.
Middle Part, Sum Books and find out which is the best author on weeks,
Lower Part, add "20" to ddate and then sum and sort by date, while joining the best sellers 2gether. Then a joint and a layout done. The tool after table is to add a title to the table.
