I've been to both of these libraries.
If you take Grand Blvd south, it turns towards US 19 and becomes Mile Stretch Road. The library is about five blocks east of US 19 on the north side.
Centennial Park library is also east of US 19, not sure how far, it's been a while.
November 14 is a Saturday, I have the previous week off from work, I may join you at one of them, Chris. No preference, although the Moog road one should be closer to SR 54.
Mac