Astronomy Clever Catch brings the learning of Astronomy concepts into the hands of students. Players toss the 24" ball to each other and call out the answers to one of the astronomy questions found under their left thumb. This Clever Catch includes a list of game suggestions, directions, and answers in the teacher"s guide. 115 questions. Includes repair patch. No latex. For grades 4 to 8. Age 9 to 13.