P.J. Lynch has won many awards, including the Mother Goose Award, the Christopher Medal three times, the Irish Bisto Book of the Year Award, and the prestigious Kate Greenaway Medal on two occasions – first for The Christmas Miracle of Jonathan Toomey by Susan Wojciechowski, and again for When Jessie Came Across the Sea by Amy Hest.

In recent years, P.J. Lynch has been commissioned to design posters for Opera Ireland and the Abbey Theatre, as well as designing stamps for An Post. He lives in Dublin with his wife and three children.