Penguin Tales: 2009 contains three stories in one book. The four stories were written by four different Club Penguin players. There was a writing contest, and you could submit your own penguin-related story to Club Penguin, and three winners were be chosen to have their story featured in a book for all to read. There was also a contest just like this one in 2007 and 2008.
Um Train you said there are only 3 stories in this book, there are actually 4.
Fixed