I started reading this one with my 8 year old daughter tonight. We really liked the beginning and couldn't stop reading even though it was past her bedtime.
I finished this last night; it was my second read-through of it, and I loved it so much the first time around! I actually think this might be my favorite Roald Dahl. The voyaging and adventuring feels so much like Voyage of the Dawn Treader to me, soo good!
This is a SPOILERY discussion.