I just finished reading a book that has been sitting on my shelf almost as long, if not longer than, I have known my husband. Oops. This is a fantastic young adult fiction full of mystery, spy work, and a dash of British sensibility. Just by looking at it you can tell this is a kids adventure book, because the cover is a little cartoony and features a school, but it had been sitting there long enough and it’s a really fat book so I figured it would still be well worth my time. This book also fit my Pop Sugar reading Challenge Category: a book you borrowed because I borrowed it from my younger cousin at least five years ago. I checked he’s since then gotten an additional copy and read it himself, so I’m not holding anyone up.