Boo. I stopped this book about a quarter of the way in. Story still hadn't created any fundamental tension. Just hard work. Very disappointing.

Whilst (like Game of Thrones) the growing cast (of Bob's) makes it increasingly difficult to work out who is who, the underlying authenticity of the story lines makes this series and this sequel feel more compelling that the first. Looking forward to the next book in the series

An original story that manages to both take us on a large journey in time far into the future as well as be quite relatable.

Good entertaining read. Amazing journey of a life

An accessible introduction to behavioural economics embedded in a mostly interesting story about its 2 fathers.

Boo! Boring.

Author speculates like crazy and then seems to excel at extracting the most boring facets of his imagined future. Every chapter guaranteed to underwhelm.

A beautiful moving reflection on the meaning of life amidst the sadness of a man facing his own death. The author is a truly inspiring man.

Relatively short, and sweet. Favourite element was the appreciation that the finiteness and uniqueness and blessing of THIS fork brings.

I didn't finish reading this book. Not sure who the audience for it is and what message or value it is trying to deliver to this audience. Either way I didn't feel like it had anything original to offer me.

Undermined by a weak conceptual framework that disappoints and will leave it dated before it's time

Some interesting stories but I think the underlying conceptual framework of rider, elephant and path is weak. Not recommended.

Overall a satisfying read though not as good as the first in the series imo. The fantasy section of the book felt a little fluffy even though it was a good story.

Beautiful writing but I was ultimately left emotionally unsatisfied by the lack of depth of moments of human connection in a setting that should have been brimming with them.

If you are trying to get people to buy into something you are advocating then this book is a good read. Especially valuable if you are selling a big dream.

Some really interesting insights in this book about the correlation between our physical posture and confidence (increasing Testosterone by 20% and reducing Cortisol by 20%).

I'd rate this a 4.5 stars if I could. 2 stories in 1. A big scifi story and a fantasy story. Both entertaining. Looking forward to the next in the trilogy.

I enjoyed The Obstacle is the Way but reading this book makes me think that Holiday is better at summarising other people's philosophy than he is at creating his own. Ego is the Enemy needed a stronger philosophical and psychological underpinning than effectively “ego is the opposite of humility”.

A book for maths & computer science algorithm geeks. No practical value beyond that I misunderstood what it had to offer

Has kept me engaged the whole way through. Loving this book. Great adult science fiction (so glad to find some scifi not written for bloody young adults)