This is exactly what C.S. Lewis was talking about in the quote cited above. It is also what makes “May Finds a Way" (and each of May's K9 stories) such a good reading experience for both children and adults. This versatility is especially favored by senior adults who read stories to their grandchildren.
(I was an Air Force K9 handler myself. Much of what the author writes dogs was also true for our dogs.)
Nevertheless, May the K9 Spy, is for the kids. Children love May. It takes just one look at the dozens of pictures of adoring children loving May to appreciate how much these books are enjoyed by the kids. Check it out for yourself on the author's website. There's no doubt about it. Kids love this book!
I just loved them!