David MacAulay

David Macaulay gets under the skins of skyscrapers, mosques, pyramids, subways, and a host of other ancient and modern marvels. His lavish and micro-detailed renderings expose the world's secret engineering to dazzled readers of all ages.

Kevin Keane

Co-founder of Brainsights

Kent Rathbun

James Beard Award-Nominated American Chef and Restaurateur

Jack Jacobs

Recipient of Congressional Medal of Honor, NBC On-Air Military Analyst

David Akers

Former San Francisco 49ers placekicker; holds NFL single-season record for most points scored by a kicker

Ann Wright

Activist; Former United States Army Colonel; Retired U.S. State Department Official

Rythym Extreme

Engaging Rhythmic Performance Troupe

Lily Koppel

Bestselling author of "The Astronaut Wives Club"

John Bohannon and Black Label Movement

Science writer + Dance troupe + Cellists

Lindi Ortega

Canadian Singer-Songwriter

Dr. Melissa Luke

Author and Professional Speaker Who Trains Minds in Performance Excellence

Nicholas Lardy

Expert in Chinese Economy

Nicholas Lardy: The End of Economic Reform in China?

David Wolman

Author of "The End of Money" and Wired Contributing Editor

Takeru Kobayashi

Professional Competitive Eater; Six-Time Champion of Nathan's Hot Dog Eating Contest

Stephen Moore

Senior Economics Writer for the Wall Street Journal, Co-Author of "The End of Prosperity"

Spud Webb

Former NBA Point Guard

Mayor Bob Foster

Mayor of Long Beach

Greg Bretz

Two-Time Olympic Snowboarder

Susan W. Butterworth

Founder of Health Management Services; Associate Professor with the School of Medicine at Oregon Health & Science University

Terdema Ussery

President of Global Sports for Under Armour; Former President & CEO of the Dallas Mavericks; President, Dallas Mavericks Foundation