Inside Divergent

This book offers a lot of insight into the society and factions, but I wonder what influenced the choices about what to reveal and what to keep hidden.

It’s interesting how exploring the initiates’ world adds new layers to those we saw in the main series. Did this change how others see the story’s characters?

Using this format feels like a way to expand the universe without changing the original narrative. I’m curious whether this was planned from the start or a later idea.