Tracy Chevalier

Historical Novelist Best Known for Her Second Novel, "Girl with a Pearl Earring"

Afaa Weaver

Award Winning Poet, Playwright & Translator

Joshua Stock

Award Winning Education Leader With a MSEd in Instructional Design and Technology

Dr. Carolyn Jefferson-Jenkins

Educator, Writer, Activist & First Woman of Color Elected President of the League of Women Voters

Timothy Naftali

CNN Presidential Historian and Author

Elijah Wald

Musician, Cultural Historian, Teacher, and Author of "Dylan Goes Electric!"

Thomas King

Award-Winning First Nations Writer

Daniel James Brown

New York Times Bestselling Author of "The Boys in the Boat"

Donalyn Miller

Educator & Author of "The Book Whisperer" and "Reading in the Wild"

Todd Purdum

Senior writer at POLITICO and a contributing editor at Vanity Fair

Kim Stanley Robinson

Bestselling & Award-Winning Science Fiction Writer

John Cantwell

John Cantwell, Guest Writer / United States / Superscript. He currently lives in San Francisco and writes for Facebook.

Mitch Resnick

Mitchel Resnick is LEGO Papert Professor of Learning Research, Director of the Okawa Center, and Director of the Lifelong Kindergarten group at the MIT Media Lab.

Dan Charles

NPR's Food and Agriculture Correspondent

Annette Gordon-Reed

Professor of American Legal History at Harvard Law School & Pulitzer Prize-Winning Author

Alison Gopnik

Professor & World Leader in Children's Learning and Development

Juan Williams

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

Sonia Nazario

Pulitzer Prize-Winning Author & Journalist; Author of "Enrique’s Journey"

Brad Meltzer

Host of History Channel’s "Lost History" & "Brad Meltzer’s Decoded;" New York Times Best-Selling Author

Dr. Michio Kaku

World-Renowned Futurist & Theoretical Physicist

Roberto Lovato

Author of the New York Times Editor's Choice Memoir "Unforgetting"

Unforgetting: A Memoir of Family, Migration, Gangs, and Revolution in the Americas

Caleb Gayle

Award-Winning Journalist, Writer, & Author of "We Refuse To Forget"; Professor at Northeastern University

What Was the Tulsa Race Massacre of 1921?

Sister True Dedication

Zen Buddhist Nun

Jennifer Mathieu

Award-Winning Author

Eric Jager

Professor of English at UCLA, Literary Critic & Specialist in Medieval Literature

Gil Troy

American Historian

Daniel Kurtz-Phelan

Author & Journalist; Editor of Foreign Affairs; Peter G. Peterson Chair at the Council on Foreign Relations

Ellen Booth Church

Early Childhood Educator, Writer, Product Consultant

Tiffany Jewell

Anti-Racist Educator, Author of "This Book is Anti-Racist"

Paul Ortiz

Historian, Professor, Author of "An African American History of the United States"