D. J. Ward | Bookhype

D. J. Ward is a high school science teacher who also writes science books for children. His titles include Exploring Mars, Materials Science, and, in the Let's-Read-and-Find-Out Science series, How a City Works and What Happens to Our Trash? He lives in Castle Rock, Colorado.

Dec 11, 2018

Cover of How a City Works

How a City Works (Let's-Read-And-Find-Out Science 2) (Lets-Read-and-Find-Out Science Stage 2)

Jul 6, 2016

Cover of Numerology for Teachers - Large Print

Numerology for Teachers - Large Print

Nov 21, 2015

Cover of Numerology for Teachers

Numerology for Teachers

Oct 6, 2015

Cover of Simple Machines

Simple Machines (Let's Read and Find Out) (Let's-Read-And-Find-Out Science 2)

Jan 24, 2012

Cover of What Happens to Our Trash?

What Happens to Our Trash? (Let's Read And Find Out Science) (Let's Read & Find Out about Science - Level 2 (Paper)) (Let's-Read-And-Find-Out Science 2)

Jan 1, 2010

Cover of Seven Wonders of Space Phenomena

Seven Wonders of Space Phenomena (Seven Wonders)

Sep 1, 2008

Cover of Materials Science

Materials Science (Cool Science, #17)

May 1, 2008

Cover of Genetic Engineering

Genetic Engineering (Cool Science S., #3)

Sep 1, 2006

Cover of Exploring Mars

Exploring Mars (Cool Science) (Cool Science S., #10)