Free Python Data Science coding Book series

To provide some context, I posted about the idea of learning coding for machine learning / deep learning in a weekend We have had considerable success with this – and now we are planning the next stage. Created and managed by Ajit Jaokar, Dan Howarth, Ayse Mutlu - London UK. we welcome other community moderators. I highly recommend Chris Albon book – however the book itself is not free. Don't forget to join the group for the free books