December 23rd, 2005
Ever lend out a book to a friend, only to have it disappear into a black hole, never to be seen again?
Knock Knock’s Personal Library Kit is the perfect antidote. You can easily keep track of where each of your books is, and the handy-dandy "Return Date" is a polite reminder to the borrower to give you back your stuff.
$24.95 at Knock Knock.