Erik Voskuil has been compiling the Nintendo history before they are making Nintendo Famicom for the Japan and Nintendo NES for the United States. All his work has been posted on his website BeforeMario.com. Now all his effort is being compiled in a book. The book has a high-quality graphic and the material use to print this book. It also shows the Nintendo products made before they involve in making video game console. If you search only for the information, his website has more information compare to the book. But if you want to look at the high quality and rare photos, the Before Mario book is worth for you to get one.