Electronic Journal of Differential Equations, Vol. 2008(2008), No. 129, pp. 1-14. Title: Existence of almost automorphic solutions to some neutral functional differential equations with infinite delay Author: Toka Diagana (Howard Univ., Washington, DC, USA) Abstract: In this paper we obtain the existence of almost automorphic solutions for some neutral first-order functional differential equations with S^p-almost automorphic coefficients. Submitted March 20, 2008. Published September 18, 2008. Math Subject Classifications:43A60, 34G20. Key Words: Stepanov-like almost automorphic; S^p-almost automorphic; almost automorphic; neutral differential equations; infinite delay; evolution family.