1. Plsy the game DJ3K. Make your pingüino, pingüino de dance. Then, open a new internet page and do whatever the hell tu want. Just make sure to keep checking in on your game and mover the ratón so tu dont become idle. If tu keep it going tu can get a lot of coins!

2. Go to the following web page to get book codes. These got me fricking rich! I started with 2000+ coins and unlocked every book. I now have 12000+ coins!!!
link

(note:this page has good cheats)

i will post más l8r