Just with the free Reader? No way, but it's easy using Acrobat.
I use abobe acrobat professional 8.2.3.
When every i join/combine 5 pdfs (each contains xy-graphs) i always get a single pdf with 5 pages. I think it is not possible to combine to single paged pdf file. But now i solved my problem.
I used Adobe illustrator..I just imported all my 5 pdfs in to illustrator and joined to single paged eps file..after that i converted to pdf using illustrator.
thanks for you help.
Sorry, I seem to have missed the part about
combining 5 pages in one, which to the best of my knwoledege cannot be done in Acrobat. In any case, you posted your question in the Reader forum, and gave no indication that you were using Acrobat.
Incidentally, your screen name does not coincide with that of the poster of the original question...
Extra line break kindly provided by the non updated software.