Jeff A. Johnson spent twenty-five years as a child care provider in center- and home-based programs. He now works full time as an author, keynote speaker, podcaster, toymaker, and early learning advocate. He is the author or coauthor of six other Redleaf Press books.
Denita Dinger has been a child care provider for more than fifteen years and operates a family child care program. For the last five years, she has been a frequent keynote speaker at early childhood conferences, focusing on the topics of hands-on learning, learning through play, and transitioning early learning programs from a teacher-controlled environment to one that is child-led and play-based.