added 2 copies of pride_and_prejudice added 5 copies of accelerated_c++ added 1 copy of harry_potter sally checked out pride_and_prejudice sally already has pride_and_prejudice don't have snakes_on_a_plane in library bob checked out harry_potter no copies of harry_potter available bob checked out pride_and_prejudice bob has these items checked out: harry_potter pride_and_prejudice sally has this item checked out: pride_and_prejudice library info for: pride_and_prejudice 2 copies checked out by: sally bob library info for: accelerated_c++ 5 copies available library info for: harry_potter 1 copy checked out by: bob added 8 copies of harry_potter sally checked out harry_potter library info for: harry_potter 7 copies available 2 copies checked out by: bob sally bob has these items checked out: harry_potter pride_and_prejudice sally has these items checked out: pride_and_prejudice harry_potter sally returned 2 books bob has these items checked out: harry_potter pride_and_prejudice library info for: pride_and_prejudice 1 copy available 1 copy checked out by: bob sally checked out accelerated_c++ sally returned 1 book sally has no books checked out