Optics Project - A Collaborative Book

In a previous blog post (Optics Project - Creating a Book), I wrote about a project I assigned my grade 8 classes. It was a collaborative book on optics. I promised to publish it here when it's done, and here it is: Optics Book - Gr. 8-01; Optics Book - Gr. 8-03; Optics Book - Gr. 8-04. Enjoy!