Practical Management of Type 1 diabetes by Hirsch and Edelman. This is the second edition. I have the first edition, which is a buck on Amazon. Best book I have read on the subject. https://smile.amazon.com/Practical-Management-Type-Diabetes-2E/dp/1932610944/ref=sr_1_1?ie=UTF8&qid=1472160352&sr=8-1&keywords=Type+1+diabetes+Hirsch+Edelman
This is a good one: https://tcoyd.org/national-conferences/orlando-fl-2016.html
It has separate T1 and T2 tracks and Dr Edelman (who runs TCOYD) has literally written the book on T1 management