Put the books in alphabetical order. Drag a book into place, or tap it and then tap its destination.
Practise has no timer or prizes. Use Guidance if you get stuck.
Prize round: the clock starts when the books appear. Check your shelf when it is ready. Fastest five-book shelf in your class earns 10 GP; ten books earns 20 GP. Prizes arrive at 12:20 a.m. Toronto time. Ties keep the first leader.
Official times include the server round trip. You can win both prizes.
Keyboard: Tab to a book, then use Left or Right to move it. Escape clears your selection. On a narrow screen, slide the ten-book shelf sideways to see more books.