The Robert F. Sibert Informational Book Medal is given for the most distinguished informational book for children published the year before. Here is the medal winner and the five honor books:
WINNER

Alberto Salas Plays Paka Paka con la Papa by Sara Andrea Fajardo, illustrated by Juana Martinez-Neal
HONOR BOOKS

At Last She Stood: How Joey Guerrero Spied, Survived, and Fought for Freedom by Erin Entrada Kelly

Go Tell It: How James Baldwin Became a Writer by Quartez Harris, illustrated by Gordon C. James

The History of We by Nikkolas Smith

Silenced Voices: Reclaiming Memories from the Guatemalan Genocide by Pablo Leon

A World Without Summer: A Volcano Erupts, A Creature Awakens, and the Sun Goes Out by Nicholas Day, illustrated by Yas Imamura