1.5K views · 75 reactions | Our Delivery Services team uses a state-of-the-art sorting system to sort more than 5,000 books/videos each day. They send returns and holds to the correct library! #booksofinstagram #libraries #sorting | Sonoma County Library | Facebook

2.6K views · 43 reactions | Ever wondered why you can return your borrowed books to any public library? Here's why!​ ​ When library books are returned, they are first delivered to SingPost, where our team, with the help of the Multi Mail Sorter (MMS) gets busy sorting the books before they are returned to their respective branches. ​ Stick around for more behind-the-scenes content! National Library Board, Singapore | Singapore Post | Facebook