how a book becomes a book--copyedits

Hello everyone, happy April. I'm going to be nineteen in ten days, which is ridiculous.

So as you should know, last week I was working on my edits for INVINCIBLE SUMMER. Basically, my editor sent back my manuscript (this time it was electronic and hard copy--for BREAK it was just hard copy. It's fun to watch things change) with a letter summing up the basic things I needed to do--add about 40-60 pages, draw out a minor character and strengthen her relationship with the main character, slow dow...