good list of open content or sanctioned preprints here: <a href="https:&#x2F;&#x2F;www.reddit.com&#x2F;r&#x2F;MachineLearning&#x2F;comments&#x2F;1jeawf&#x2F;machine_learning_books&#x2F;" rel="nofollow">https:&#x2F;&#x2F;www.reddit.com&#x2F;r&#x2F;MachineLearning&#x2F;comments&#x2F;1jeawf&#x2F;mac...</a><p>____________<p>this one gets relatively credible amazon reviews: <a href="http:&#x2F;&#x2F;www.probabilitycourse.com&#x2F;" rel="nofollow">http:&#x2F;&#x2F;www.probabilitycourse.com&#x2F;</a>