From King Azaz, Milo gets a "box [with] all the words [the king] know[s]" (8.64).
From Alex Bing, he gets a telescope that shows "things as they really are, not just as they seem to be" (11.25).
From the Soundkeeper, he gets a collection of little noises
From the Mathemagician he gets a pencil, his "own magic staff" (16.70).
