Nauki historyczne, głównie historia Rosji i krajów Dalekiego Wschodu.

Kp. The Russian revolution and religion. - Notre Dame, Indiana, 1959. Wyd.

Kp. The description and map of Kansu by Giovanni Battista Maoletti de Serravalle / by B. Szcześniak. - [Peking, 1959].

Kp. The knights hospitallers in Poland and Lithuania / by Boleslaw B. Szczesniak. - The Hague ; Paris, 1969.

Notes and remarks on the newly discovered Tartar relation and the Vinland map / B. B. Szczesniak. - [New Haven], 1966.

BNPol online

Kp. Notes on the Penetration of the Copernican Theory into China (Seventeenth-Nineteenth Centuries) / Bolesław Szcześniak. - [S.l.], 1945.