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A few questions: I have been writing a book (about cryptography[1]) and have done very light advertising for now (even though the book is available in early access).

Is there something that I should really be doing while I’m writing the book? And not after?

[1]: https://www.manning.com/books/real-world-cryptography?a_aid=...

Your conclusion has a misspelled word 'crypotgraphy'

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