Heather Kissock

Tokyo is the capital city of Japan. It is known for its many tall buildings. The Tokyo Skytree rises high above the city. It is the tallest tower in the world. Find out more about this fascinating city in Tokyo, a title in the World Class Cities series.

Singapore is both a city and a country. It is made up of a main island and about 60 smaller islands. Almost 6 million people live there. Find out more about this fascinating city in Singapore, a title in the World Class Cities series.

¿Sabías que la Tierra es el tercer planeta desde el Sol? Es el quinto planeta más grande del sistema solar. Descubre más cosas en La Tierra, uno de los títulos de la serie Descubriendo el espacio.

Acadia National Park is the easternmost national park in the United States. It is one of the first places in the country to see the Sun rise every day. Find out more in Acadia, one of the titles in the National Parks series.

Did you know that an opossum mother carries her babies in a pouch? The pouch is part of the mother's belly. Find out more in “Opossums”, a Little Backyard Animals book.

Did you know that the Pacific Ocean is the world's largest ocean? It is so large that all seven continents could fit inside it. Find out more in Pacific Ocean.

Did you know that the Indian Ocean has several underwater volcanoes? Some even rise above the water. Find out more in Indian Ocean.

"Did you know that Labrador puppies should sleep for 16 hours a day? The Labrador is the most popular dog breed in the United States. Discover more about these beloved pets in My Labrador"--Back cover.

Body systems are collections of organs and other tissues that fulfill a particular function in the body. Many of the systems overlap or work together. The nervous system works with every other body system in some way. Discover more in Body Systems, a title in the Structure, Function, and Information Processing of the Human Body series.