Moleskine Folio Professional Notebook, A4, Plain, Black, Hard Cover (8.25 x 11.75) (Professional Folio Series)
ISBN: 8862931921
Buy on Amazon
Found in 1 comment on Hacker News
phaus · 2013-10-28 · Original thread
They make all kinds of notebooks, including A4.

http://www.amazon.com/Moleskine-Folio-Notebook-Professional-...

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