Cryptic Bullshit

During the Angel's Game, Josh, Austin, and Alana received various messages and packages from the Dweller, which Josh referred to as "cryptic bullshit". Below is a complete list of all of these letters and packages, some of which were found on Josh's Facebook.
==Josh's Cryptic Bullshit==
#Letter/Drawing (Let's Play The Angel's Game)
#Letter/Mixup (Torn Up)
#Letter/Mixup (Don't Run)
#Letter/Drawing (In The Trees)
#Letter/Mixup (Keep Her Out)
#Poem (Stay In The Light)
#Note (This Isn't A Game)
#Hangman/TicTacToe
#Apologies Email (Coded/Decoded)
#Letter/X-Mas Box 
#Torah/Mixup (Noah and Between The Lines)
#Carrie's Diary
#Note (It's Our Turn Now)
#Letter/Note (I Know Everything)
#Letter/Torn Page (The Wild)
==Austin's Cryptic Bullshit==
#Letter/Drawing (ToTheTrees)
#Letter/Mixup (Fight To Live, Live To Fight)
#Letter/Drawing (Austin Lets Play The Angel's Game)
==Alana's Cryptic Bullshit==
#Letter/Mixup (Mind Your Own Business)
#Letter/Mixup (Burned One)
#Letter (Green Ink)
#Letter/Mixup (Nothing)