4

Belém Tower, Portugal

4

Petronas Twin Towers, Malaysia

4

The Willis Tower

4

The Tower Bridge, London

4

Maddy's Wyoming Diary

4

Mecca, Saudi Arabia

4

Kremlin, Russia

4

Maddy's Illinois Diary

4

Washington Monument

4

The Statue of Liberty

2

Keith Goes Shopping

3

Vasco da Gama

4

Niagara Falls

4

Things to See in New York City

4

Charles Bridge, Czech Republic

1

My First Book of Things I Use with a Computer

4

London Eye, London

4

The Sites & History of Coney Island

4

Big Ben, London