one small request about kindle dx

[quasimodo]

hi everybody

first of all . i love this forum.
so my requestis that i d like to buy the kindle dx .mainly to read tibetan text ;ebook.which can
be found for free in many places.
i have the sony prs 505.but the depiction is a little bit small .
so if someone could download one ebook and post the dx 's image here .
i will see if its worth buying the dx.

the books comes from this :for example:

http://www.dharmadownload.net/pages/english/Sungbum/004_Padma%20Karpo/004_Padma%20Karpo%20Sungbum%20pages/padma%20karpo_01_ka.htm

or:

http://www.dharmadownload.net/download/text/pdf/T0071_JN_pdf.zip

its A4 pdf.
thanks in advance.