We just finished our class book titled When I Grow Up. Each student got to write and illustrate a page in the book. This is done through a company called Nationwide Learning, Inc. Each year my students decided on a topic to write about, complete rough drafts and a final draft that will become their page in the book. Parents have the opportunity to purchase the book. The students get so excited when they see their writing published in a book. Here are some photos of my books from previous years.
If you are interested in doing a book with your class, here is the website for the company. They are a lot of work but well worth it.