Product Description : Classroom of the Elite (Light Novel) Vol. 4 SIGNS OF TROUBLE The second half of the special summer test finds the students duking it out aboard a luxurious cruise ship Divided into twelve groups patterned after the signs of the Zodiac all four classes are faced with a devilishly difficult test of their thinking skills They may have survived the island but theyre not out of hot water yet ( it is an used product )