* The Gift, 1982, Crowell
* The Gift at Christmas, 1983, Crowell
* All-of-a-Kind Family, 1985, Harper &Row
* All-of-a-Kind Baby Sitter, 1986, Harper &Row
* The Secret of Gumbo Grove, 1992, Clarion
* The Night I Stayed Home, 1994, Orchard
* Horace a Morris (ale většinou Horace), 1995, Clarion
* Morris a Joan (ale většinou Morris), 1996, Clarion
* The Thing at the Foot of the Bed and Other Scary Tales, 1997, Chronicle Books
* Horace a Morris jdou plavat (ale většinou Morris), 1998, Clarion
Horace a Morris jdou kempovat (ale většinou Horace), 2000, Houghton
* I Wish I Were a Dog, 2002, Roaring Brook Press
* Kam jde medvěd hnědý?, 2003, Clarion
Věc z jiného světa (a jiné děsivé příběhy), 2003, Chronicle Books
* Je tam místo pro losa?, 2005, Clarion
* The Thing About Yetis (and Other Scary Tales), 2005, Chronicle Books
* The Thing About Mommies (a další příběhy pro matky a syny), 2006, Chronicle Books
* Kde je můj medvídek?, 2006, Clarion
* Horace a Morris jdou do New Yorku (ale většinou Morris), 2007, Clarion
* You're All I Need to Get By, 2008, Schwartz &Wade
* The Thing About Daddies (a další příběhy pro otce a dcery), 2010, Chronicle Books
* My Little Red Wagon, 2012, Clarion Books
* Šťastný nový rok, zvědavý Georgi!, 2014, Houghton Mifflin Books for Children
* Dobrou noc, zvědavý Georgi!, 2015, Houghton Mifflin Books for Children
* Kde jsi, medvěde hnědý?, 2016, Houghton Mifflin Books for Children
* Je Halloween, zvědavý Georgi!, 2017, Houghton Mifflin Books for Children
* Curious George Goes to the Beach!, 2018, Houghton Mifflin Books for Children
* Curious George's Nutty Adventure, 2019, Houghton Mifflin Books for Children
* Busy Busy Busy, 2020, Roaring Brook Press
* V zahradě je tygr, 2022, Roaring Brook Press
Beletrie
* The Shadow Within, 1981, Atheneum
* The Gift-Giver, 1982, Clarion
* Out from the Shadows, 1984, Clarion
* Svoboda po které cestě?, 1986, Clarion
* The Gift-Giver, 1987, Bantam Doubleday Dell Yearling (mladistvý)
* Out of the Shadows, 1987, Bantam Doubleday Dell Yearling (nedospělý)
* The Gift, 1992, Bantam Doubleday Dell (mladistvý)
* Where Way Freedom, 1992, Bantam Doubleday Dell Yearling (nedospělý)
* Žádná cesta ven, 1994, Viking
* The Gift, 2000, Bantam Doubleday Dell Anchor (mladý dospělý)
* Out from the Shadows, 2001, Bantam Doubleday Dell Anchor (mladý dospělý)
* What Way Freedom, 2001, Bantam Doubleday Dell Anchor (mladý dospělý)
* The Trouble with Magnets, 1998, Yearling
* The Big Bike Ride, 2000, Yearling
* Případ ztracené kosti dinosaura, 2001, Sterling
* Případ ukradených baseballových karet, 2002, Sterling
* Případ nervózního hlasatele, 2003, Sterling
* The Case of the Copier Caper, 2004, Sterling
Literatura faktu
* Good-Bye, Vietnam, 1982, Lerner Publications
* Černá smrt, 1984, Lerner Publications
* The History of American Indians, 1990, Scholastic
* The Children of Colonial America, 1991, Scholastic
* Divoký západ, 1993, Scholastic
* The Pilgrims' First Thanksgiving, 1994, Scholastic
* Občanská válka, 1995, Scholastic
* Hnutí za volební právo žen, 1996, Scholastic
* The World War II Home Front, 1997, Scholastic
* The Underground Railroad, 1998, Simon &Schuster
* The New World, 1999, Scholastic
* The New United States, 2000, Scholastic
* The Young United States, 2001, Scholastic
* The Mighty American Revolution, 2002, Scholastic
* The Mighty Age of Discovery, 2003, Scholastic
* The Mighty American West, 2004, Scholastic
* The Mighty Middle Ages, 2005, Scholastic
* The Mighty Roman Empire, 2006, Scholastic
* The Mighty American Civil War, 2007, Scholastic
* The Mighty Ancient Egypt, 2008, Scholastic
* The Mighty Dinosaur Age, 2009, Scholastic
* The Mighty World War II, 2010, Scholastic
* The Mighty Explorers &Discoverers, 2011, Scholastic
* The Mighty Space Era, 2012, Scholastic
* The Oregon Trail, 2015, Scholastic
* Poutníci, 2017, Scholastic
* Alexander Hamilton, 2020, Scholastic
* Harriet Tubman, 2021, Scholastic
* The Underground Railroad, 2021, Scholastic
Životopisy
* Emily Dickinson, 2002, Clarion
* Charles Lindbergh, 2003, Clarion
* Helen Keller, 2004, Clarion
* Eleanor Rooseveltová, 2005, Clarion
* George Washington Carver, 2006, Clarion
* Thomas Edison, 2007, Clarion
* Henry Ford, 2008, Clarion
* Amelia Earhart, 2009, Clarion
* Jackie Robinson, 2010, Clarion
* Albert Einstein, 2011, Clarion
* Rosa Parks, 2012, Clarion
Beletrie (pod pseudonymem J.L. Marlow)
* The Shadow Brothers #1:Danger at Shadow Canyon, 1990, Archway Books
* The Shadow Brothers #2:The Haunted Swamp, 1990, Archway Books
* The Shadow Brothers #3:Lost in the Everglades, 1990, Archway Books
* The Shadow Brothers #4:The Mysterious Cave, 1990, Archway Books
* The Shadow Brothers #5:The Forbidden Island, 1990, Archway Books
* The Shadow Brothers #6:The Ghost Town, 1991, Archway Books
* The Shadow Brothers #7:The Hidden City, 1991, Archway Books
* The Shadow Brothers #8:The Secret of Shadow Island, 1991, Archway Books
* The Shadow Brothers #9:The Legend of the Golden Warrior, 1991, Archway Books
* The Shadow Brothers #10:The Battle for Shadow Mountain, 1991, Archway Books
* The Shadow Brothers #11:The Return of the Shadow Brothers, 1992, Archway Books
* The Shadow Brothers #12:The Day of the Shadow Brothers, 1992, Archway Books