* Independent Clause: "You have yet to find your folk tale" is a complete thought that could stand alone.
* Dependent Clause: "In the library" is a prepositional phrase modifying "find," but it cannot stand alone as a sentence.
* Subordinating Conjunction: "If" connects the dependent clause to the independent clause, making it a complex sentence.
Therefore, the sentence has two clauses, one dependent on the other, and uses a conjunction to link them.