Complex sentence: His first book in 26 years, "Amulet" was published by New Directions in 1967 and his "Collected Poems" in 1986 by the National Poetry Foundation.
Split into simpler sentences: His first book in 26 years, "Amulet" published by New Directions in 1967. His "Collected Poems" was published in 1986 by the National Poetry Foundation.