I think I find I'm just not as fond of this author's Fantasy as I am his Science Fiction.

The ending felt a bit abrupt. I think it really could have used an epilogue of some kind.

Interesting overall plot

Some interesting concepts and I may be pondering the ending for a while.

However there were just too many threads which did not go anywhere and the protagonist's self destructive nature got really old.

Contains spoilers

Taking down half a star due to what I felt were some pacing problems.

Please sir, can I have some more?

My inner 8 year old squeed through the entire book.

A let down after the first two books.

The story starts. It takes a turn into left field and doesn't return until about half way through the book. That lengthy visit into left field had very very little to do with the rest of the story. Both pieces ended up being unsatisfying.

I would have preferred more time spent on the experiments and less on circumstances around them.

If I could give this a 4.5, I would.
I might come back later and change it to a five.
Excellent story.

Really a 4.5. I might come back later and change this to a 5.

An excellent story and I loved how the perspective changed.

Everything was just really well done and I greatly enjoyed it.

Just seemed pointless.

More like 3.5