John Holdren

John Holdren

John Holdren has written at least 1 book. Their most popular book is Books to Build on: A Grade-by-Grade Resource Guide for Parents and Teachers with 1 save with an average rating of 4⭐.

Authorship percentage indicates primary author status - excluding introductions, forewards and other contributions.

Series

10 released books

Authored 0% of series

Core Knowledge

Core Knowledge is a 10-book series with 10 released primary works first released in 1991 with contributions by E.D. Hirsch Jr..

What Your First Grader Needs to Know
What Your Fourth Grader Needs to Know: Fundamentals of A Good Fourth-Grade Education
What Your 4th Grader Needs to Know