The price is just US $ 7.90.- or apr. € 5.-, and there is also a sample version (of course many important parts are missing) available for free. The download for the sample / excerpt version can be found at the end of the article, below!

The guidebook tells you everything you need to know before you go to the USA and Yosemite. Read what a recent buyer send me:

Hi Gerhard!

We got the Yosemite guidebook and wanted to thank you for writing this awesome guidebook. We are here the first time now and many of your recommandations were helpful. We saved a lot of money already, by sticking to your betha man! Wheather buying food at the right place or arranging camping for "all" of us. The 10 bucks payed off a couple of times already!

Here you can buy the guidebook!