Elmer and his friends have a snowball fight. Over 2 million }Elmer{ books have been sold in the UK alone, and }Elmer{ merchandise is worth $9 million worldwide. Ages: 0-5. New reprint for Christmas At the first hint of a chill in the air, Elmer's friends start complaining about the cold, so Elmer decides to show them what cold weather is really like. With his typical sense of mischief and fun, Elmer shows how hot and cold are only relative.