Other thoughts:

What else would you like to say or to discuss about the book?

Interpret:

What is your interpretation/analysis of the book on a deeper level?

Evaluate:

What are your comments/opinions/observations on how the book is written?

Techniques:

What techniques does the author use to develop setting, characters, plot?

Passages:

Which passages are significant in the book? Why?

Figurative Language:

What examples of figurative language and sound effects can you find in the book?

Connections:

What connections can you make between the book and your own life, the real world, other literature or media, etc.?