Caspar David Friedrich on covers

Today at lunchtime, I went to a bookstore and happened to find the page on the right - Actualy I used one of the following covers as icon of a web account but I didn't know this painting is ALSO by Caspar David Friedrich:

One might be quite familiar with these paintings,

if she/he listens to classical music recordings:

   

And for sure you know his most famous work: Der Wanderer über dem Nebelmeer

Sometimes, even there can be found certain re-created "variation":

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Updating Feb. 10

So I decided to build an album with all the covers I can find by now, together with C. D. Friedrich's original paintings. More than 200 pictures in total, click here for details.