Today is the Children's Classics Mystery Challenge carnival over at 5 Minutes for Books! Even if you didn't participate this month, you might consider checking out what other people have written about. I already see Trixie Belden, Encyclopedia Brown and The Bobbsey Twins on the list!
Also, you can enter to win an Undercover Super Sleuth/Detective kit over at 5 Minutes for Books which is oh so very cool. Check it out and mostly - go have fun! Because fun is what reading is supposed to be all about, correct? (Unless, of course, and I only suppose, you are busy ruling the book world.)