Hey there!
I take it we're talking about <em>The Phantom Tollbooth.
</em>In this story, the two Kingdoms- Digitopolis and Dictionopolis, ruled by the Mathemagician and King Azaz, are not at peace.
<em />The Mathemagician believes that numbers are better than words, and Azaz thinks otherwise, and they refuse to talk with each other.
However, they both are the same in one aspect because they both agree on something, and that is that they always will agree that they always will disagree with each other.
Also, towards the end of the book (no spoilers!) they begin to realize the true meaning of working together to save the day.
Hope this helps
The main theme is the fragility of sanity, guilt versus innocence, and the unrelenting passage of time. The fragility of sanity: the narrator's attempt to prove his sanity, his erratic mannerisms while he explains his meticulous plans for killing the old man only prove his madness.
Answer:
to inform readers about different ways that changes can be made
The speaker realizes her connections to human are stronger than her<span />