Simplify the following text for a Grade 13 native English-speaking person.
Original: It was originally published in Polish in 1969 under his pre-papal name Karol Wojtyla ( in collaboration with the polish phenomenologist : Anna-Teresa Tymieniecka ) and combined phenomenological work with Thomistic Ethics .
Simplified: Originally published in Polish , it was written in collaboration with the Polish phenomenologist Anna-Teresa Tymieniecka . It combines phenomenological work with Thomistic Ethics .