Swap the tiles so they add to 15 vertically and horizontally (S).
Note the 4, 7, and 8 tiles do not move.
Pull the handle that appears, and then walk to the right.
Read the newspaper and note the positions of the planets (T).
Use the STRING on the magnet to get the MAGNET AND ROPE (U).
Note the mini-game on the bookcase (V).
Take the 2/3 PLANET (W).
Take the 1/3 BOOKS and place the ORANGE STARFISH on the base of the bust (X).
Walk down and left.