| It's even worse than it looks: How the American constitutional system collided with the new politics of extremism TE Mann, NJ Ornstein Basic Books, 2016 | 1247 | 2016 |
| The broken branch: How Congress is failing America and how to get it back on track TE Mann, NJ Ornstein Oxford University Press, 2006 | 715 | 2006 |
| Interest groups, lobbying, and policymaking NJ Ornstein, S Elder (No Title), 1978 | 387 | 1978 |
| Vital statistics on Congress, 1997-1998 NJ Ornstein, TE Mann, MJ Malbin AEI: American Enterprise Institute for Public Policy Research, 1997 | 359* | 1997 |
| The permanent campaign and its future NJ Ornstein American Enterprise Institute, 2000 | 332 | 2000 |
| Vital Statistics on Congress: 2001-2002 NJ Ornstein, TE Mann, MJ Malbin American Enterprise Institute, 2002 | 267 | 2002 |
| The New Congress TE Mann, NJ Ornstein (No Title), 1981 | 127 | 1981 |
| One nation after Trump: A guide for the perplexed, the disillusioned, the desperate, and the not-yet deported EJ Dionne Jr, NJ Ornstein, TE Mann St. Martin's Press, 2017 | 122 | 2017 |
| Congress in Change: Evolution and Reform NJ Ornstein New York: Praeger, 1975 | 112 | 1975 |
| Vital Statistics on Congress, 1999–2000 NJ Ornstein, TE Mann, MJ Malbin AEI: American Enterprise Institute for Public Policy Research, 1999 | 103 | 1999 |
| When Congress checks out NJ Ornstein, TE Mann Foreign Affairs, 67-82, 2006 | 92 | 2006 |
| The Absentee Ballot and the Secret Ballot: Challenges for Election Reform JC Fortier, NJ Ornstein U. Mich. JL Reform 36, 483, 2002 | 84 | 2002 |
| Congress, the Press, and the Public NJ Ornstein, TE Mann AEI: American Enterprise Institute for Public Policy Research, 1994 | 73 | 1994 |
| Vital Statistics on Congress, 1993-1994 NJ Ornstein, TE Mann, MJ Malbin AEI: American Enterprise Institute for Public Policy Research, 1994 | 72 | 1994 |
| Causes and consequences of congressional change: Subcommittee reforms in the House of Representatives, 1970-73 NJ Ornstein Congress in Change: Evolution and Reform. New York: Praeger, 88-114, 1975 | 72 | 1975 |
| Vital Statistics on Congress, 1984–1985 NJ Ornstein, A Schick, TE Mann, MJ Malbin, JF Bibby AEI: American Enterprise Institute for Public Policy Research, 1984 | 66 | 1984 |
| Foreign policy and the 1992 election NJ Ornstein Foreign Affairs 71 (3), 1-16, 1992 | 62 | 1992 |
| The United States Senate as a presidential incubator: many are called but few are chosen RL Peabody, NJ Ornstein, DW Rohde Political Science Quarterly 91 (2), 237-258, 1976 | 61 | 1976 |
| Let’s just say it: The Republicans are the problem TE Mann, NJ Ornstein Washington Post 27, 2012 | 58 | 2012 |
| The people, the press & politics: The times mirror study of the American electorate NJ Ornstein, A Kohut, L McCarthy (No Title), 1988 | 55 | 1988 |
