Andrew Carnegie Public Libraries Act - Amends the Library Services and Technology Act to authorize the Director of the Institute of Museum and Library Services to make grants for the construction or modernization of public libraries.
Sets forth application requirements for persons or entities desiring to receive such grants. Allows the non-federal share of project costs to be provided from state, local, or private sources, including for-profit and nonprofit organizations. Provides for recovery of funds if a grant recipient or successor ceases or fails to be a public or nonprofit institution, or if the facility ceases to be used as a library.