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Best-Selling Author & Leading Commentator on Education, Philosophy, Corporate Ethics and Biomedicine

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Correspondent for Extra Newsmagazine

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Writer and Cartoonist; Known for "The Boondocks"

Abby Covert

Independent Information Architect, Writer & Community Organizer; Former Senior Staff Information Architect at Etsy

Stuck? Diagrams Help.

Abigail Garner

Founder of FamiliesLikeMine.com

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Author of "What Comes Next and How to Like it"

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Author, Self Esteem Coach & Advice Columnist

Abraham J. Twerski M.D.

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Adam Levin

Nationally Recognized Cybersecurity, Privacy & Identity Theft Expert; Founder of CyberScout & Credit.com; Author of "Swiped"

Adam Nagourney

American Journalist; L.A. Bureau Chief The New York Times

Adam Ockelford

Professor of Music at Roehampton University; Author of "In the Key of Genius" & Secretary of the Society for Education, Music and Psychology Research

Adam Spencer

Sydney Drive-Time Radio Talk Show Host on Tech and Science

Adam Witty

Media Entrepreneur, Author, Innovator, Marketing & Sales Expert

Adewale Akinnuoye-Agbaje

Fashion Model & Actor Known for "Lost," "Oz" & "Suicide Squad"

Adewale Troutman, MD, MPH, MA, CPH

President, American Public Health Association (APHA); Director, Public Health Leadership & Practice at University of South Florida

Adorian Deck

YouTube Personality Known for OMGThatsPunny

Adrienne Maloof

Co-owner of Maloof Companies; Star of "The Real Housewives of Beverly Hills"

Aida Rodriguez

The Latin Queen of Laughter; Known for her Appearance on "Last Comic Standing"

Aidan Dwyer

Young Naturalist Award, American Museum of Natural History International Speaker on Innovation and Solar Design CEO Sequence Design LTD

Ailsa Chang

Host, All Things Considered, Former Co-host of "Planet Money" Podcast