I'm not sure who the author of this particular 'Evan Smoak Series Into the Fire An Orphan X Novel' is. You could try looking it up on a book - selling website or a library database.
Well, it's likely a story centered around the character Evan Smoak. It might involve his adventures or challenges as an 'orphan X'. Maybe he has to face some dangerous situations in 'Into the Fire' which could include battles against bad guys, or solving some complex mysteries that are tied to his past as an orphan.
Felicity Smoak is a character created specifically for the TV series and doesn't have a presence in the comics. The show introduced her as a unique element to the story.
Mia Smoak is a character created specifically for the related show or other media and doesn't have a presence in the comics. The comic storyline didn't incorporate this character.
Well, the status of Felicity Smoak's life or death in comics isn't straightforward. Sometimes she's alive, and in certain story arcs, she might be shown as dead. It all comes down to the creative decisions of the comic writers and the direction of the particular story.