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After 13 years of collaboration, MindSumo will be winding down its platform operations and closing December 31st, 2025. We are sincerely grateful to our solvers and clients for their contributions and partnership. If you have any questions, please contact us at [email protected].

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Flatiron Books is a new division of Macmillan that will publish 2-3 titles per month. Flatiron Books is committed to publishing intelligent fiction and nonfiction with commercial appeal by authors with distinctive voices.
CHALLENGES
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COMPLETE
The greatest story not yet told, part 2: How to Do It Yourself
Flatiron
DONE
127 months
$1,000
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