From a recent podcast on The Productivity Show it seems this book has a lot going for it. If it is not recommended here, perhaps a listen to podcast no. 213 (https://overcast.fm/+EAEd1NW98) would suffice.
Three attention drawing human experiences are driven by fear, novelty and pleasure. Utilising these facts helps the productive person use downtime better, and focus more effectively at work time.
No, I haven’t read it yet. Is that necessary before suggesting it?