Notebooks in Aha! allow you to easily share your product strategy and roadmap with others. A Notebook is a collection of your product information that you can pull together from across Aha! For example, it can include your strategy, a release timeframe, and key features. You can have as many Notebooks as you want to present different information to different audiences. And when the time is right, you can share a Notebook as a PDF document or via a secure URL as a web page.