 Aaron's work shows fascination with the idea of a Universal , which culminated in a 1952 book The Theory of Universals.
<fluency>  Aaron's work shows fascination with the idea of a Universal , which culminated in a 1952 book The Theory of Universals.
 Aaron's work shows fascination with the idea of a universal , which culminated in a 1952 book The Theory of Universals.