I am looking for a practice Praxis 2, #5017; Elementary Education: Curriculum and Instruction assessment. Can you recommend a way to access
The Learning Express database, which you can access from home with an Omaha Public Library card (go through the Resource Center) has several practice exams for the Praxis II system, though I don't see #5017. It does include #5014 and others for elementary school. This online book is also available through the same database--you can access it directly from this link (you will have to sign in with your library card).
I hope this helps; let me know if you need further resources!