Legend Studios Little Book of Big Secrets is a treasure trove of fantastic applications and mini-games which will keep young minds busy for hours. Little Book of Big Secrets enables you to customise and create your very own unique diary as well as being the perfect place to store personal information, contacts and dates. Using the Nintendo DSi camera you can take pictures of friends and upload them to your contacts page, create funny photos with the sticker function or even decorate a photo of your room!