Brooke Allen Piers Anthony Karen Armstrong Margaret Atwood Jacques Barzun Edward Bellamy Jorge Luis Borges Dan Brown Bill Bryson A. S. Byatt Susan Cain Jack L. Chalker Joseph Conrad Norman Cousins Harvey Cox Danny Danziger Jared Diamond James C. Dobson E. L. Doctorow Umberto Eco Loren C. Eiseley Rachel Held Evans Drew Gilpin Faust David Finch William L. Fischer Neil Gaiman Michelle Goldberg Rebecca Goldstein Daniel Goleman Stephen Jay Gould Stephen Greenblatt Brian Greene Mark Haddon Thomas Hardy Sam Harris Stephen Hawking Hermann Hesse Homer Hickam Edward Humes Walter Isaacson Susan Jacoby Michio Kaku David Kamp Nicholas LaRocca Lauri Lebo Jonah Lehrer Peter Linebaugh Charles C. Mann Josh McDowell Ian McEwan Angel As Miguel Thomas More James Morrow George Orwell Orhan Pamuk John Dos Passos John Allen Paulos Rod Pennington Steven Pinker Michael Pollan Thomas Pynchon Chet Raymo John Elder Robison James Rollins Joan Roughgarden J. K. Rowling Oliver Sacks Carl Sagan Julie Salamon Albert Schweitzer Neil Shubin Rebecca Skloot Gordy Slack Amy Stewart Jonathan Swift Jill Bolte Taylor Sarah Elizabeth Titcomb Mark Twain Sigrid Undset Harold Varmus Kurt Vonnegut H. G. Wells Jerry Davidson Wheatley Edward O. Wilson Maryanne Wolf Carl Zimmer