Lynn Peppas

A brief biography of the teenaged singer.

Defines the properties of gases and examines how gases are measured and change to other states of matter. Identifies everyday objects that exist as a gas and includes color photographs, a glossary, and further reading sources.

Presents a biography of professional wrestler John Cena, examining his personal and professional life, work as an actor and singer, and acquisition of the WWE World Championship title; and includes a chronology, list of accomplishments, and glossary.

Presents an exploration of aircraft carriers, including their size and carrying capacity, flight decks and other features, and famous models.

What began as a day to celebrate the birthday of George Washington, the first president of the United States of America, has grown to include every other president to serve as leader of the country. Learn all about Presidents' Day, from its earliest beginnings to how Americans celebrate this occasion today. Children will love this easy-to-understand introduction of this important national holiday.

Explore the geography, weather, plants, plants and animals, and environment of the the Alps.

Dress like a king or queen, twirl your gragger, and make some noise--Purim is here! One of the happiest Jewish holidays on the calendar, this springtime holiday is celebrated with costume parties, parades, and special foods. Learn the story, customs, and good deeds that are celebrated on this religious holiday.