The Longest Chord is a compilation of three books previously published by author Khalid El Bey, with some revisions. These books: The Key to Character, NOW and Love Under Will, were provided with the hopes of helping readers \"loosen the shackles.\" Realizing that each book appears to only cover a portion of the challenging issues faced by the majority of us, Bey thought it would be beneficial for readers to have access to all three with one purchase.