mordred's missing journal is in his study. his missing page is under his bed.
It is under the bed in the place where you have to pay with the golden coin.
The Missing Journal Page tells you where you're going, but you need a spaceship to get there. The saucer Excalibur is crashed out in the mud past the Mill. (see related questions)
get the missing page of mordreds jornal wich is under mordreds bed
Take the missing page of modred's journal.
you push through
There is still a missing page you may need. To find it, tie the rope to a big arrow at the castle crossbow. Shoot up and left to hit the door to the Princess tower. With the note from there, you can look under Mordred's bed at the Museum.
find the coordinates to the moon under mordreds bedA pop. winner
Mordred's journal is in the castle library, but it is missing a page, the one that gives the coordinates (X-56 Y-52) to the nearby moon.
On the missing page of Mordred's journal it says the coordinates which are 56 and 52 -saf
You go into Mordreds lab and grab a paper and turn it into her.
The key unlocks mordreds secret lab. You can get there by seperating the two hay bales.
The missing page is under his bed at the museum, and gives the coordinates for the Pewter Moon. The rest is just the island storyline.