
100,000 Copies Sold: My Long-Term Goals for the Building a Second Brain Book
We recently crossed the astounding milestone of 100,000 copies sold of my book Building a Second Brain! That’s just in the U.S. and UK, and over the next few months, it will go on sale in 20+ other countries and languages around the world. I have to be honest: every goal that I ever imagined for this book has been fulfilled.