[Tutor] 2nd Python Book

[John Duarte]

I have seen recommendations for a first Python book, ie Alan Guald's Learn to 
Program Using Python, and Lutz & Asher's Learning Python. (Which are both 
terrific books!)

I was wondering if anyone could recommend a '2nd book'.

I was glancing through Deitel & Deitel's How to Program Python, and it looks 
very thorough. Are their any opinions about this book specifically.

Thank you.
John