Jeffrey Eugenides

Pulitzer Prize-winning Author, "The Virgin Suicides," "Middlesex," and "The Marriage Plot"

J.K. Rowling

Author of the "Harry Potter" Series

Mary Karr

Poet, Essayist, & Memoirist; "Viper Rum," "The Devil's Tour," "Abacus," "The Liars' Club"

Daymond John

"Shark Tank" Investor; Founder & CEO of FUBU; Presidential Ambassador for Global Entrepreneurship

Erin Gruwell

Founder & Executive Director of the Freedom Writers Foundation; Education Reform Advocate

Simon Lovell

English Comedy Magician, Card Shark Actor and Con Man

James Dashner

Author of Many Children's Fantasy Series and Adult Books, Including "The Maze Runner" Series

Grant Korgan

Spinal Cord Injury-Recovering Athlete & Motivator

John Zogby

Trendspotter & Leading Pollster

Dan Savage

Advice Columnist & Host of the "Savage Lovecast" Podcast; LGBTQ Activist

Tim Wise

Anti-Racist Essayist, Author & Educator; Expert on White Privilege & Advocate for Belonging

Juan Williams

New York Times Best-Selling Author, Fox News Political Analyst, Co-Host of "The Five" & Award-Winning Columnist

Manil Suri

Author, The Death of Vishnu

Jeremy Scahill

Journalist & Warfare Expert

Montel Williams

Emmy Award-Winning Talk Show Host; Multiple Sclerosis Survivor; Health Equity & Veteran Advocate

Dr. Ian Smith

Doctor, New York Times Bestselling Author, Medical Contributor & Host of "The Doctors"

Joe Pantoliano

Emmy Award-Winning Actor & Film Producer; Mental Health Advocate

Michael Patrick MacDonald

Best-Selling Author

Van Jones

CEO of REFORM Alliance, CNN host, Emmy Award-winning Producer & NY Times Best-Selling Author

A.J. Jacobs

Best-Selling Author & "Human Guinea Pig"

The Year of Living Constitutionally: One Man's Humble Quest to Follow the Constitution'...

Temple Grandin

World-Famous Animal Scientist, Autism Self-Advocate & Author of "Thinking in Pictures: My Life With Autism"

TEMPLE GRANDIN on the Three Kinds of Kids

Nikki Giovanni

Poet, Educator & Best-Selling Author

‘Going to Mars: The Nikki Giovanni Project’ Review: An Afrofuturist Space Odyssey

Peter Diamandis

Founder & Executive Chairman of the XPRIZE Foundation; Author; Named One of The World's 50 Greatest Leaders

Dan Buettner

National Geographic Writer, Renowned Explorer & Author of "Blue Zones"

Donna Tartt

Pulitzer Prize Award-Winning Author of "The Secret History," "The Little Friend" & "The Goldfinch"

Ian Frazier

Author & Humorist; Staff Writer at "The New Yorker"

R.L. Stine

Best-Selling Author Known for the "Goosebumps" Series

Danny Trejo

Actor, Author, Activist & Restaurateur; Recovery & Intervention Counselor for Troubled Youth

Shonda Rhimes

Executive Producer, Screenwriter, & Author

Shonda Rhimes Reveals SHOCKING Method Behind Her Creative ...

Dr. Mehmet Oz

Cardiothoracic Surgeon; Host of "The Dr. Oz Show;" Columbia University Professor & Author