Amazon Sales Keep Rising North American media sales at Amazon were $1.251 billion for their fourth quarter, up 21 percent, and $3.582 billion for the full year, an 18 percent increase. International media sales are just shy of parity now, growing 29 percent to $1.247 billion for the quarter, and 3.485 billion for the full year. But profits fell sharply and gross margins at the company were the lowest they have been in seven years — so even though the company was ahead of analysts’ expectations, the stock has been hit this morning. Release Bloomberg March Book Sense 1. HEART-SHAPED […]