Soil

Who Was Albert Einstein?

Rock Cycle

Who Was Stan Lee?

Crystals

Who Was Helen Keller?

Sedimentary Rocks

Who Was Marie Curie?

Science Lab: The Life Cycles of Plants

Who Was Thomas Jefferson?

What Can a President Really Do?: A Good Answer to a Good Question

Dionysus

The Complete Book of Presidents & States, Grades 4 - 6

The Periodic Table Book: A Visual Encyclopedia of the Elements

Where Is the White House?

Who Pays Taxes?: A Good Answer to a Good Question

The Young Investigator's Guide to Ancient Aliens

Basher Science: The Complete Periodic Table

Isaac Newton

Sacagawea