I see someone has met my teenage sons.

Don't like it but i have to admit i am an offender.

  I work at a law library and I see this all the time.  People who either A) leave open books everywhere on the table and just leave (it makes it harder for me to determine if someone is still using them or not) and/or B) people who put books away in the wrong places and we have to perform a "missing book" search which involves scaling all 4-5 floors of the library looking for it.

Attorneys are better at putting books away.  They either leave them closed on the table stacked neatly (so I can put them away), on a reshelving cart (recommended), or they actually know where to put the books back according to call number (library of congress system; we don't use the dewey decimal system).

You know, when you're a kid, your parents teach you to put your toys back in the toybox when you're done using them, right?  Well, this should be applicable to the real world, too.

"Where did you put my 'On Golden Pond' Soundtrack album?"

That is it! I am really picky when people take my stuff and then I have to look for them. I am a little bit too organized and like everything in places and when I don't fond my things in the places - you don't wan to be around...

Depends...if the item or items belong to someone else, I alawys put them back immediately after using them. With my own stuff however...I get around to it eventually.

I really hate having to pick up after other people when they could have put the thing away first! It would have taken two steps! And usually, the item goes in a closet or drawer that is on the way to where the person is going anyway!