What is your favorite HTTYD book?

I like 12 and 3 and 4

I like no 5 and 12, and maybe the first one as well

The first one was ok.  I haven't read the others

I like 5 also

i like 12 3 and 11

I really like "How to Steal a Dragon's Sword". It's where everything starts to go down and you get a bit of a change of tone.

12

12 1 and 5

Yep ‘nods head’

12!!!

My favorite book is book 12