George Couros is the author of the book, Innovator's Mindset. He is a well known keynote speaker in the education world. He offers free massive online courses two times a year called, #IMMOOC (Innovator's Mindset Open Online Course). The course is free and asks participants to engage in a weekly massive twitter chat, watch live youtube videos of major educator gurus, read a book and blog weekly. It's intense but you develop a Professional Learning Network (or family) and you learn SO much in the 6 week course.
Information about the #IMMOOC is here.
George's book, Innovator's Mindset
George's Blog