Go to the umbrella and push the rightmost button to drain the lighthouse. Go to the other half of the ship, up the stairs and look through the telescope. Press the button and the book appears before you. (8, 20, 23, 13, and 6, respectively, including the bottom as one).

If you're tone deaf, count number of notes from the bottom. Play the notes from the Selenitic Age book in the organ, and set the same notes in the controls of the ship. There are two electric towers to climb, one next to the brick building, one clearly visible close to the spaceship, click down the breaker switches.

If you go over 59 volts, you will blow a fuse. To figure out which button has which voltage, hit them one at a time). The numbering order is on the wall as you leave the control room. Spaceship: Go to the brick building, set the generators to send exactly 59 volts out (buttons 1,2,3,6,7,8 and 10 should do nicely. The book is in the giant gears close to the pier. Click the vertical lever to your right to reset the puzzle. HOLD either front lever down to rotate the middle wheel only. Go into the clock, and use the levers to set the wheels to 2,2,1. Gears: Go to the clock house, enter 2:40 into the clock using the wheels, then press the button. That releases the steam and drops the tree down to the underground level. If you went up in the elevator, press the white button to your left. If you can't do it that quickly, don't turn the gas completly off. Wait until the thumping sound stops, then turn the wheel down (red icon), and QUICKLY get out of the house and into the tree to the right of it (see library map for location) before the 'elevator' in the tree goes underground. Turn around and light the pilot light below the boiler. Open the safe, get the match, and light it with the matchbox. Tree: Go to the wooden house, and enter the combination for the safe next to the door (7,2,4). Go to the pillars at the mall, and click the appropriate symbols (leaf, snake, and bug). Set each of the dates from the clue (10:04AM, 5:46AM, and 6:57 PM), and map the constellation shown to one of the constellations in the Stoneship book. Ship: Go to the planetarium, turn the lights off (the switch is next to the door), sit down on the chair, and click the Control Panel. If you rotated the tower correctly, the ladder with the 'book' on it should show you where the book is hidden, while the ladder with the 'key' should lead you to the clue to the puzzle that lets you get the book. Go to the elevator, close the door, and press the button to go into the tower. The paintings next to the bookcase open and close the secret passageway behind it. There are 4 'red' positions, each one of them corresponding to where one of the 4 available link books is hidden (ship, giant tree, gears, spaceship). Grab the tower and rotate it until it flashes red, then stop. Each of the marker switches in the island lights one specific group of buildings in the map. Jot down any interesting diagrams from the others on your notebook.

You can ignore the book with the weird squares in it, you'll deal with it later. Read the 4 legible books in the bookcase. Give the blue and red pages to the corresponding books. In the library, each wall contains interesting items. Turn back to the projector, push the button, and watch the man's message to Catherine. Enter the number of switches '08', and press the button to close the panel. Press the green button on the upper left corner, which will reveal a hidden Control Panel. You'll notice a piece of paper on the wall to the left. Go to the projector, and turn it off by pressing the big button at the bottom. In the pier, there is an entrance to an underground room. Worry about the clock tower marker later. As you explore the island, you'll find that there are 8 marker switches in total: Pier - Giant gears - Planetarium - Spaceship - Mall with small pool and pillars - Brick building - Wooden shack - Clock tower Turn each marker switch on (up) as you get to it. Pick up the note in front of the planetarium.

Real myst switch