Jennifer Kroll – författare

Counting: Earth's Biomes

Showdown: Animal Defenses

Odyssey

An Instructional Guide for Literature

Their Eyes Were Watching God

An Instructional Guide for Literature

George Washington Carver

Planting Ideas

Alexander Graham Bell

Called to Invent

Annie Oakley

Little Sure Shot

George Washington Carver: Sembrar ideas

Alexander Graham Bell

Destinado a inventar

Annie Oakley

Un tiro seguro

Daniel Boone

Dentro del bosque

Cutting Edge

Breakthroughs in Technology

Mighty Micros

Little Things Big Results

A la vanguardia

Adelantos en tecnologia

Pequeños poderosos

Cosas diminutas, grandes resultados

Lord of the Flies

An Instructional Guide for Literature

Daniel Boone

hacia tierras desconocidas

Daniel Boone

Into the Wilderness