In a shop close to the Museum of Kurpiowska Culture in Ostrołęka, one can buy publishing of the Ostrołęckie Scientific Society and Society of Ostrołęka's Friends as well as hand-made articles of folk artists.

In the publishing collection of the Museum of Kurpiowska Culture there are catalogues, guide-books covering exhibitions, popularized scientific studies, articles. They make popular the antique values of collections, their historical or artistic values and also regional issues and those connected with the town's history. On the occasion of organised exhibitions we try to leave permanent traces on the form of publications and because of that the Museum publishes guide-book devoted to temporary exhibitions as well as to the Museum itself and to permanent exhibitions. There were also published different advertising brochures in the form of postcards:

• Kurpiowskie paper cut-outs (set of postcards) collected and elaborated by M. Samsel.
• The postcards presenting the march past of the 5th Regiment of Zasławscy Uhlans in the streets of Ostrołęka - according to the photography from the period of II RP (two versions)
• Ostrołęka in the old photography (set of 10 postcards)
• I Wielkopolska Brigade of National Cavalry - set of postcards
  Kurpiowska farm - a postcard