Keith Lye

Rocks, Minerals and Fossils (Our World)

Let's Go to Hawaii (Lets Go: Countries S.)

Let's Go to Venezuela (Lets Go: Countries S.)

Let's Go to Morocco (Lets Go: Countries S.)

Let's Go to Roumania (Lets Go: Countries S.)

Coasts (Our World (Silver Burdett)) (Our World)

Deserts (Our World (Silver Burdett))

A New Look at the World Around Us

Europe (Continents in Close-Up) (Continents in Close-up S.) (Today's World S.)

The Americas (Today's World S.)

Africa (Continents in Close-Up) (Today's World S.)

Asia and Australia (Today's World S.)

Let's Go to Peru (Lets Go: Countries S.)

Let's Go to Zimbabwe (Lets Go: Countries S.)

Let's Go to Austria (Lets Go: Countries S.)

Let's Go to Turkey (Lets Go: Countries S.)

Focus on Gold (Focus on resources)

Let's Go to East Germany (Lets Go: Countries S.)

Let's Go to Yugoslavia (Lets Go: Countries S.)

Let's Go to Sri Lanka (Lets Go: Countries S.)

Let's Go to Cuba (Lets Go: Countries S.)

Mountains (First Start, #35) (Our World (Silver Burdett)) (What About...?) (First Starts) (Our World)

Let's Go to Portugal (Lets Go: Countries S.)

Let's Go to Czechoslovakia (Lets Go: Countries S.)