Marie Roesser

The Periodic Table

The PH Scale

Catfish Fishing Like a Pro (The Insider's Guide to Fishing)

Word World (Word World)

Let's Use Nouns (Word World)

Let's Use Adjectives (Word World)

Let's Use Pronouns (Word World)

Let's Use Verbs (Word World)

Let's Use Adverbs (Word World)

Veo Veo Figuras (I Spy Shapes)

Veo Veo Tamaños (I Spy Sizes)

Veo Veo Colores (I Spy Colors)

I Spy Shapes

I Spy Numbers

Veo Veo Números (I Spy Numbers)

Veo Veo Dinero / I Spy Money

I Spy Money

I Spy Colors

I Spy Sizes

What Makes Lightning and Thunder? (Everyday Mysteries)

Why Do Leaves Change Colors? (Everyday Mysteries)

Why Does the Moon Change Shape? (Everyday Mysteries)

The Spanish-American War (A Look at U.S. History)

La Guerra Hispano-Estadounidense (the Spanish-American War) (Conoce la Historia de Estados Unidos (A Look At Us History))