It takes a ninja The wise cracking Masters of Spinjitzu are back with new adventures on Cartoon Network and new LEGO sets on sale everywhere.An all-new easy-to-read adventure based on the latest season of the hit LEGO Ninjago TV show on Cartoon Network There's a new gang in Ninjago City -- the sons of Garmadon, named after Lloyd's dad. These crooks are tough, and they are determined to steal the famous Oni Masks. If they get all three...