“Radiant Child,” by Javaka Steptoe

9:30-9:55: Javaka Steptoe wrote and illustrated “Radiant Child: The Story of Young Artist Jean-Michel Basquiat,” which won the 2017 Caldecott Medal. Books he has illustrated include “Hot Day on Abbott Avenue,” “Amiri and Odette: A Love Story” and “Jimi: Sounds Like a Rainbow.” Signing 10:30-11:30

10:05-10:30: Madelyn Rosenberg and Wendy Wan-Long Shang are the authors of the new book “This Is Just a Test.” Rosenberg has published numerous works for children and young adults, such as the How to Behave and Nanny X books. Shang has written several books for middle-grade readers. Signing 11-12

10:40-11:05: Sherri Duskey Rinker is the author and John Rocco is the illustrator of “Big Machines: The Story of Virginia Lee Burton,” about a children’s book author and the characters she created. Rinker’s other books include “Goodnight, Goodnight, Construction Site” and “Steam Train, Dream Train.” Rocco’s previous books include “Blackout,” “Wolf! Wolf!” and “Fu Finds the Way.” He created the cover artwork for two series by Rick Riordan: Percy Jackson & the Olympians and Kane Chronicles. Signing 11:30-12:30

11:15-11:40: Dav Pilkey is best known for the Captain Underpants series. His graphic novels include “The Adventures of Ook and Gluk, Kung-Fu Cavemen from the Future ,” “Super Diaper Baby 2: Invasion of the Potty Snatchers ” and “Captain Underpants and the Terrifying Return of Tippy Tinkletrousers .” His most recent work is “Dog Man: A Tale of Two Kitties.” Signing 12-1

11:50-12:15: Mike Curato is the author and illustrator of the Little Elliot series, featuring a polka-dot elephant. He has also illustrated other writers’ books, including Margarita Engle’s “All the Way to Havana.” Signing 12:30-1:30

12:25-12:50: Kadir Nelson’s paintings are in the Muskegon Museum of Art, the National Baseball Hall of Fame and the U.S. House of Representatives. He is the author and illustrator of “We Are the Ship: The Story of Negro League Baseball” and “Heart and Soul: The Story of America and African Americans.” His latest book is “Blue Sky White Stars,” created with author Sarvinder Naberhaus. Signing 1:30-2:30

1-1:25: Nathaniel Philbrick won the National Book Award for “In the Heart of the Sea: The Tragedy of the Whale Ship Essex.” His other books include “The Last Stand: Custer, Sitting Bull, and the Battle of the Little Bighorn,” “Bunker Hill ” and “Valiant Ambition: George Washington, Benedict Arnold and the Fate of the American Revolution.” His first children’s book is “Ben’s Revolution: Benjamin Russell and the Battle of Bunker Hill.” Signing 2-3

“Dork Diaries 9: Tales from a Not-So-Dorky Drama Queen” by Rachel Renée Russell (Aladdin)

1:35-2: Rachel Renée Russell ’s Dork Diaries series, inspired by her two daughters’ middle-school experiences, has sold more than 15 million copies and has been translated into 32 languages. Nikki Russell, Rachel’s daughter, illustrates the Dork Diaries series. Their most recent children’s book is “The Misadventures of Max Crumbly 2: Middle School Mayhem.” Signing 2:30-3:30

2:10-2:35: Ronald L. Smith mixes the real world with magic in his novels “Hoodoo” and, most recently, “The Mesmerist.” Signing 3-4

2:45-3:10 Reshma Saujani is a lawyer, politician and founder of Girls Who Code, a nonprofit that works to close the gender gap in the technology industry. She is the author of “Women Who Don’t Wait in Line: Break the Mold, Lead the Way.” Her latest book is “Girls Who Code: Learn to Code and Change the World.” Signing 3:30-4:30

3:20-3:45: Shelia P. Moses is the co-author of Dick Gregory’s memoir, “Callus on My Soul,” and the author of several books for young readers, including “The Legend of Buddy Bushand “The Baptism.” Her recent book is “I, Dred Scott: A Fictional Slave Narrative Based on the Life and Legal Precedent of Dred Scott.” Signing 4-5

3:55-4:20: Irish writer and historian Emma Donoghue adapted her novel “Room ” into a screenplay for the Oscar-nominated film of the same name. She is also adapting for film her novels “The Wonder ” and “Frog Music .” Her most recent book, “The Lotterys Plus One,” is her first for children. Signing 2:30-3:30

4:30-4:55: Cynthia Levinson is a writer of nonfiction for young adults, including “We’ve Got a Job: The 1963 Birmingham Children’s March.” Her husband, Sanford Levinson, is a constitutional law scholar who has published six books and hundreds of articles on the Constitution and American law. They are the authors of the new book “Fault Lines in the Constitution: The Framers, Their Fights, and the Flaws that Affect Us Today.” Signing 5:30-6:30