Pusat Integriti Awam (CPI) ialah organisasi kewartawanan penyiasatan bukan untung Amerika yang misi yang dinyatakan adalah "untuk mendedahkan penyalahgunaan kuasa, rasuah dan pembatalan kewajiban oleh institusi awam dan swasta yang kuat untuk menyebabkan mereka beroperasi dengan kejujuran, integriti, akauntabilitas dan untuk meletakkan minat awam terlebih dahulu."[1] Dengan lebih daripada 50 orang kakitangan, CPI adalah salah satu pusat penyelidikan untung terbesar di Amerika.[2] Ia memenangi Hadiah Pulitzer 2014 untuk Pelaporan Penyiasatan.[3]
Lewis, Charles; Benes, Alejandro; O'Brien, Meredith; The Center for Public Integrity (1996). The Buying of the President. Avon Books. ISBN978-0-380-78420-2.
The Center for Public Integrity (2000). Citizen Muckraking: Stories and Tools for Defeating the Goliaths of Our Day. ISBN978-1-56751-188-8.
Lewis, Charles; Allison, Bill; the Center for Public Integrity (2001). The Cheating of America: How Tax Avoidance and Evasion by the Super Rich Are Costing the Country Billions, and What You Can Do About It. William Morrow & Company. ISBN978-0-380-97682-9.
Renzulli, Diane; Center for Public Integrity, The (2002). Capitol Offenders: How Private Interests Govern Our States. ISBN978-1-882583-14-0.
The Center for Public Integrity (2003). The Water Barons: How a Few Powerful Companies are Privatizing Our Water.
Lewis, Charles; the Center for Public Integrity (2004). The Buying of the President 2004: Who's Really Bankrolling Bush and His Challengers--and What They Expect in Return. Harper Paperbacks. ISBN978-0-06-054853-7.
Center for Public Integrity, The (2004). The Corruption Notebooks. ISBN978-1-882583-19-5.
Center for Public Integrity, The (2005). Networks of Influence: The Political Power of the Communications Industry. Center for Public Integrity. ISBN978-1-882583-20-1.
Lewis, Charles (March 4, 2005). "The Digging Life". On The Media (Temu ramah). Ditemuramah oleh Bob Garfield. WNYC. Diarkibkan daripada yang asal pada February 19, 2007.