Mark Adams(1)
David A. Aguilar(1)
Hugh Aldersey-Williams(1)
Richard H. Allen(1)
Michael Anderson(2)
Natalie Angier(1)
Dan Ariely(1)
Thomas T. Arny(1)
Erik Asphaug(1)
Jean Audouze(1)
John D. Barrow(1)
Marcia Bartusiak(1)
Jack Beam(1)
Jim Bell(1)
Jeffrey Bennett(3)
Bob Berman(1)
Howard Bloom(1)
John Brockman(1)
Hugh Brogan(1)
Michael Brooks(1)
Mike Brown(1)
Stephen L. Brusatte(1)
Bill Bryson(2)
Kari Byron(1)
Roberto Casati(1)
Andrew Chaikin(1)
Eric Chaisson(1)
Jorge Cham(1)
Jesse Cohen(1)
Michael D. Cole(1)
Michael Collins(1)
Kevin Cook(1)
Nicolaus Copernicus(1)
Jerry A. Coyne(1)
Sharon Creech(1)
William Cronon(1)
David Darling(2)
Charles Darwin(1)
Paul Davies(1)
Richard Dawkins(2)
Jared Diamond(5)
Robert Dinwiddie(3)
Angela Duckworth(1)
Douglas Duncan(1)
Pearson Education(1)
Dan Egan(1)
Robert Ehrlich(1)
Roxanna Elden(1)
Linda T. Elkins-Tanton(3)
Brian M. Fagan(1)
Globe Fearon(1)
Kitty Ferguson(1)
Niall Ferguson(1)
Timothy Ferris(4)
Richard P. Feynman(1)
John D. Fix(1)
Paul Fleisher(2)
Tim Folger(9)
Marjorie Frank(1)
Peter Frankopan(1)
Herbert Friedman(1)
Christophe Galfard(1)
Henry Gee(1)
Newt Gingrich(1)
Norman K. Glendenning(1)
Robert Godwin(1)
Laurence Gonzales(1)
Jeff Goodell(1)
Brian Greene(2)
Paul J. Green(1)
Jerome Groopman(1)
Steven S. Gubser(1)
Leila Haddad(1)
Chris Hadfield(1)
Yuval Noah Harari(1)
Michael Hatch(1)
Paul Hawken(2)
Stephen Hawking(3)
Robert M. Hazen(2)
Ralph Helfer(1)
Carl Hiaasen(1)
Byron Hollinshead(1)
Nathalia Holt(1)
Rowan Hooper(1)
Hugh Howey(1)
Rachel Ignotofsky(1)
Libby Jackson(1)
Hope Jahren(1)
Ayana Elizabeth Johnson(1)
Daniel Kahneman(1)
James Kakalios(1)
Michio Kaku(1)
Muneyuki Kaneshiro(1)
Kim Kapes(1)
Sam Kean(4)
Page Keeley(4)
Page D. Keeley(1)
Robin Kerrod(1)
Naomi Klein(2)
Elizabeth Kolbert(1)
Lily Koppel(1)
Olivia Koski(1)
Eugene Kranz(1)
Lawrence M. Krauss(1)
Ray Kurzweil(1)
Robert Lacey(1)
Kristine M. Larsen(1)
Mark Lauren(1)
James Lees(1)
Aldo Leopold(1)
Janna Levin(1)
Steven D. Levitt(1)
David H. Levy(1)
Joel Levy(1)
Mark Littmann(1)
James W. Loewen(1)
Barry Lopez(1)
Michael C. LoPresto(2)
Jim Lovell(1)
Frederic Luskin(1)
John D. MacDonald(1)
Robert Macfarlane(1)
Katie Mack(1)
William Manchester(1)
Charles Mann(1)
Charles C. Mann(2)
Stephen P. Maran(1)
Robert J. Marzano(1)
Stacy McAnulty(2)
McGraw-Hill(1)
McGraw-Hill - Jamestown Education(1)
Chaisson And Mcmillan(1)
Gavin Menzies(1)
Ben Miller(2)
Sy Montgomery(1)
Ian Mortimer(1)
Jim Murphy(1)
murrell(1)
Isaac Newton(1)
William D. Nordhaus(1)
Wendy Northcutt(1)
Cld Handwriting Notebooks(1)
Steven Novella(1)
Bill Nye(2)
Daniel O'Malley(1)
Richard Panek(1)
Jay M. Pasachoff(1)
Randy Pausch(1)
Roger Penrose(2)
Philip Plait(1)
Stephen Pompea(1)
Stephen M. Pompea(1)
Edward E. Prather(1)
Richard Preston(5)
DK(5)
David Quammen(1)
Timothy V. Rasinski(1)
Chet Raymo(1)
Martin J. Rees(1)
Jane Parker Resnick(2)
Teacher Created Resources(2)
H. A. Rey(1)
Steve Rich(1)
Mary Roach(2)
Josh Roby(1)
John Rocco(1)
Hugh Ross(1)
Carlo Rovelli(2)
Elizabeth Rush(1)
Thaddeus Russell(1)
Adam Rutherford(1)
Paula Rutherford(1)
Carl Sagan(4)
Marcus du Sautoy(2)
Fred Schaaf(1)
Caleb Scharf(1)
Lou Schuler(2)
Michael Shaara(1)
Margot Lee Shetterly(1)
I. S. Shklovskii(1)
Neil Shubin(1)
Jennifer Linrud Sinsel(1)
Rebecca Skloot(1)
Timothy F. Slater(2)
E. B. Sledge(1)
Joshua Slocum(1)
Becky Smethurst(1)
Dava Sobel(2)
Robert Louis Stevenson(1)
Amy Stewart(1)
William Stolzenburg(1)
Harriet Beecher Stowe(1)
Earl Swift(1)
Deborah Todd(1)
George Torres(1)
James Trefil(1)
Kelly Treleaven(1)
C. Turney(1)
Neil deGrasse Tyson(9)
Anton Vamplew(1)
Stef Wade(1)
Ormiston H. Walker(1)
David Wallace-Wells(1)
Peter D. Ward(1)
Steven Weinberg(2)
David A. Weintraub(1)
Andy Weir(1)
Alan Weisman(1)
L. Pearce Williams(1)
Edward O. Wilson(4)
Charles Windolph(1)
Charles P. Wohlforth(1)
Kathy Wollard(1)
Philip Wolny(1)
Colin Woodard(1)
Ed Yong(1)
John-David Yule(1)
Carl Zimmer(1)