is it Lucy's Cordial? No, it's not Lucy's cordial. Damseljillpole has already asked that, by the way. 
This is an item that is only in Voyage of the Dawn Treader. The cordial is in many books. 
~Riella
~ Riella 
Posted : August 24, 2010 12:56 pm
Is it the map of Galma, Terebinthia, and the lone islands?
Long Live King Caspian & Queen Liliandil Forever!
Jill+Tirian! Let there be Jilrian!
Posted : August 24, 2010 2:49 pm
Is it the map of Galma, Terebinthia, and the lone islands? No, it's not. That's a very good guess, though! I never would have thought of that one.
Am I allowed to give hints, or is it questions and answers only?
~Riella
~ Riella
Posted : August 24, 2010 8:04 pm
Is it eustace's journal?
Loyal supporter of Caspian/Susan.
NW Family: Aunty Vi, LadyC, Rose, Chloe
Secret Order of the Swoosh.
Keeper of the Secret Magic
L6
Posted : August 27, 2010 7:46 pm
Is it eustace's journal?
No, but your close. This is something that isn't from our world.
~Riella
~ Riella
Posted : August 28, 2010 12:42 am
Is it the treasure Eustace finds?
Long Live King Caspian & Queen Liliandil Forever!
Jill+Tirian! Let there be Jilrian!
Posted : August 28, 2010 8:01 am
Is it the treasure Eustace finds?
Nope.
~ Riella
Posted : August 28, 2010 12:20 pm
is it Susan's horn?
NW sister - wild rose ~ NW big sis - ramagut
Born in the water
Take quick to the trees
I want all that You are
https://www.youtube.com/watch?v=EADBC57vKfQ
Posted : August 28, 2010 12:24 pm
Is it the cup Eustace used to try and steal water?
Posted : August 28, 2010 12:38 pm
is it Susan's horn? No.
Is it the cup Eustace used to try and steal water? Yes! It is! Congratulations! It's now your turn, luv-a-labradoodle! 
~ Riella
Posted : August 28, 2010 1:08 pm
Yayyy! Ok...
I'm thinking of an animal.
Posted : August 28, 2010 1:13 pm
Is it a Narnian?
To the future, to the past - anywhere provided it's together.
Posted : August 28, 2010 1:28 pm
Is it a Narnian? yes
Posted : August 28, 2010 2:02 pm
Is it a talking animal?
~ Riella
Posted : August 28, 2010 2:26 pm
Is it a talking animal? Yes
Posted : August 28, 2010 2:32 pm