3 stars
Interesting story. I enjoyed the epistolary style, but I could see how it may not resonate with young children. The story is really driven by the letters so it may be a bit confusing. The wording is often vague so I think it is suited for more advanced readers than very young ones.
This is a surprisingly dark story in my opinion. Although I did like the placement of the idea that cats should be kept indoors to protect small animals.
Good overall.