For hard-core Bitcoiners, maybe nothing. All the same information is there that many now know and have learned from several sources. But one big difference is that I'm a writer FIRST. Meaning, I didn't discover Bitcoin and then decide to write about it. I have been writing my whole life. So I feel (biased of course) that mine is written in a more narrative form than most. I spent a long time fixating and editing literally every syllable so that the information was nutrient dense, but easily readable and visual (to the eyes/ears). So far, it seems to have been a nice portal and entry-point for many women and people completely unaware of economics or computer science or money. Yet I dive into those, as most Bitcoin books do. Originally, I picked up my first Bitcoin book. I couldn't get through the first chapter. I put it down and spent 3 years researching to write my own book. That first book I picked up was like a text book and it wasn't fun to read. Reading should be enjoyable. And too many authors outsource that work to the reader.