Jeffrey Gitomer

World-Renowned Sales & Customer Service Innovator

Ram Charan

World-Renowned Business Advisor, Execution Expert & Bestselling Author

Marcus Buckingham

Peak Performance Expert, Best-Selling Author, Researcher & Strengths Revolutionist

Nicholas Sparks

International Bestselling Novelist & Screenwriter, Known for "The Notebook"

Emily Nagoski

Sex Educator & Author of "Come as You Are: The Surprising New Science that Will Transform Your Sex Life"

Abbi Jacobson

Comedian, Writer, Actress & Illustrator; Known for "Broad City"

Morten Hansen

Management Professor at University of California, Berkeley & Author

Ree Drummond

Host of "The Pioneer Woman" on the Food Network

Alice Walker

Pulitzer Prize & National Book Award-Winning Author; Best Known for "The Color Purple"

Kristin Hannah

Award-Winning Author of "The Nightingale" & "Fly Away"

Firefly Lane: A Novel

James Patterson

NY Times Best-Selling Author & Reading Champion

Elena Botelho

Partner at ghSMART & Bestselling Co-Author of "The CEO Next Door"

Nancy Sinatra

Singer and Actress; Daughter of Frank Sinatra

Anna Quindlen

New York Times Best-Selling Author, Pulitzer Prize-Winning Journalist & Social Critic

Brad Thor

Novelist & Author of "The Lions of Lucerne," "Path of the Assassin" and "State of the Union," Among Others

Steven Kotler

NY Times Best-Selling Author, Innovation Leader & Peak Performance Expert, Co-Author of "Bold: How to Go Big, Create Wealth and Impact the World" with Peter Diamandis

Nora Roberts

New York Times Best-Selling Author

Identity: A Novel

J.K. Rowling

Author of the "Harry Potter" Series

Christiane Northrup

Authority on Women's Health, Bestselling Author of "Goddesses Never Age"

Anna Todd

#1 International & New York Times Best-Selling Author of the "After" Series, Producer, Entrepreneur & Innovator