A book to go through. Currently I am going through Hands-On Machine Learning with Scikit-Learn, Keras, and TensorFlow by Aurelien Geron. Next is your book @Laurence_Moroney “AI and Machine Learning for Coders”
Examples and tutorials especially the ones on Code examples 3

Competitions

For me, a book is the most consistent way as you get a more academic knowledge. However, it’s the slowest and should be coupled by checking examples, best practises and especially by rolling up your sleeves and starting coding and finding your way with examples and Kaggle competitions