1. As the title suggest, books are falling from the sky.
2. You have to catch them with the bar.
3. In Level 1 , catch all the books and leave the balls. Each books gives you 50 points and each ball makes you loose 50 points
4. You need to earn 500 points before the energy runs out to go to the next level.
5. In Level 2, catch all the white/red books and leave the blue books and balls.
   White/Red book: +75 points
   Blue: -25 points
   Balls: -50 points
6. If you earn 500 points before the energy runs out, you win!!!
   
   Enjoy!