DS8 just devoured the Mr. Lemoncillo's Library series by Chris Grabenstein,along with a few other books by the author. He said "this might be the best book I have ever read" midway through the first one.

Also really enjoyed "The Adventurer's Guide to Successful Escapes" and "The adventurer's guide to dragons (and why they keep biting me)" by Wade Albert White.

Somehow, DS11 missed these on his reading journey. Which is incredible, given how much time he spends reading!