Książkowice [kɕɔ̃ʂkɔˈvit͡sɛ] is a village in the administrative district of Gmina Lubsza, within Brzeg County, Opole Voivodeship, in south-western Poland. It lies approximately 10 kilometres (6 mi) north-east of Lubsza, 16 km (10 mi) north-east of Brzeg, and 40 km (25 mi) north-west of the regional capital Opole.