https://hackerlists.com/free-machine-learning-books/
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free books on Machine Learning.
A Brief Introduction to Neural NetworksA Course in Machine LearningA First Encounter with Machine LearningAn Introduction to Statistical LearningBayesian Reasoning and Machine LearningDeepLearningGaussian Processes for Machine LearningInformation Theory, Inference, and Learning Algorithms
Introduction to Machine LearningLearning Deep Architectures for AIMachineLearningMachine Learning, Neural and Statistical ClassificationNeural Networks and Deep LearningProbabilistic Models in the Study of LanguageReinforcement Learning: An IntroductionThe Elements of Statistical Learning