Startling castling! / Robert Timmer ; transl. [from the Dutch] by Arthur van de OudeweeteringThe development of chess style / Nax Euwe and John NunnJudgement and planning in chess / Max Euwe ; transl. [from the Dutch] by J. du MontWinning chess combinations / H. Bouwmeester ; transl. [from the Dutch] by Ingrid Phillips