Elisa
Elisa asked Andy Redsmith:

Hi Andy, not a question, just a comment. I'm glad to hear that there are plans for a new one. I loved these books, the characters, the humor, everything about them. I want to spend more time with Mr. Parrots and his posse. Goodreads won't let me post this without a question mark so I will add: do rock trolls really have a digestive system?

Andy Redsmith Hi Elisa, I can give you 3 possible answers.
1. Not a digestive system as such - anything they eat is crushed and dissolved by their bodies, then they absorb the nutrients.
2. Yes they do, but it all works by magic, so can't really be explained as a normal physical process.
3. Errrr..... never thought about it until you asked!
I'll let you pick which one is right! Glad to hear you enjoyed the books.
Regards,
Andy

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