http://picturebooksinelt.blogspot.co.uk/2012/07/a-certain-kind-of-rabbityness.html
This blog contains descriptions and images of many pages showing that it's a beautiful book with a deep message about loss and grief... but in particular, a message with which many of us bunny people are familiar: losing a bunny leaves a horribly empty grey hole, a stark contrast to the happiness and fullness their lives brought us, but then we begin to discover the gifts they left behind - the beautiful memories and special qualities they shared with us, as they tried to teach us the value of 'rabbityness'.
I challenge anyone who's lost a bunny to read the blog (or the book!) and keep a dry eye.