Posting those Holga photos yesterday reminded me of this great book that one of my sisters-in-law sent for my birthday, Plastic Cameras: Toying with Creativity (Thanks, Gwyn!).
I’ve really enjoyed it. It’s chock full of great photos shot with Holgas and Dianas and is very inspiring. The book also includes helpful technical information on modifying toy cameras and tips on using different types of film.
If you’re interested in shooting with a Holga or a Diana this book is definitely worth checking out.