datalevin 2026-07-15

The Datalevin book is already on Amazon for sale at https://www.amazon.com/dp/B0H8X1QF2Q We have both paperback and kindle version. Thank all the reviewers who made a huge difference in the quality of the book. The free Web version of the book is still in the work, and I will put it online as soon as it is ready.

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wonderful book, thank you!

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