John Holdren

John Holdren is a co-author of What Your Kindergartner Needs to Know (Revised and Updated), part of E. D. Hirsch Jr.’s Core Knowledge Series. The book presents foundational kindergarten content in language, literature, mathematics, science, music, and the arts, and was published by Bantam in 2013.

Publicly available publisher and catalog records provide limited biographical information about Holdren beyond this authorship. What Your Kindergartner Needs to Know is the only published work identified in the available records as authored by John Holdren.