YAHTZEE CROSHAW RETURNS WITH JAM! FULL CHAPTER PREVIEW TO BE FEATURED IN THE DIGITAL EDITION OF HIS PREVIOUS NOVEL, MOGWORLD! MILWAUKIE, OR, APRIL 24–The creator of The Escapist’s Zero Punctuation Reviews (TM) and author of 2010’s runaway hit novel Mogworld is back with his hilarious follow-up! Jam takes the prophecies of the Mayans and turns