I somewhat recently read “The Colour of Infinity: The Beauty and Power of Fractals“; I studied Chaos and Fractals a bit back in MSSM, but in the past decade surely there has to have been advancements.
The book is broken down into 8 Chapters: several are by popularizers of Fractals, several are republished papers by active researchers, and one covers the making of the educational video. This video and book was endorsed / promoted by the recently deceased Sir Arthur C. Clarke.