The two books that were published in the early 1900s by Sigmund Freud are:
Sigmund Freud was an Austrian physiologist, neurologist, medical doctor and the founder of psychoanalysis. Also, Freud was born in Moravia on the 6th of May, 1856 and he was famously known around the world for his works on psychoanalytic theory of personality development.
In the early 1900s, Sigmund Freud published several books and two among them are:
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