4.01 avg rating — 16,176 ratings

"Hilarious, brain expanding, illusion breaking, reality questioning, and then more humor"

4.29 avg rating — 1,630,429 ratings

"A fantastic tale of politics and intrigue and spirituality"

4.14 avg rating — 7,277 ratings

"A great exploration of what it is to be human, and the value of intellect over the form it comes in."

4.15 avg rating — 152,661 ratings

"Extremely hope inspiring journey to mans possible future amongst the stars "

4.22 avg rating — 423,244 ratings

"A great insight into the origins of much of human knowledge."