Various Readers

Looks at the Panamanian golden frog, the national symbol of Panama, which has been vanishing due to a fungus infection, and follows a team of scientists working to save these frogs and protect frog populations worldwide.

Describes the ill-fated maiden voyage of the Titanic, a luxury liner claimed to be "unsinkable" that was destroyed after colliding with an iceberg, killing over one thousand passengers onboard.

Presents facts about the lack of sanitation, personal hygiene, dental care, antibiotics, and insecticides in eighteenth-century America and the unfortunate results such a lack had on everday living conditions.

Presents facts about the ongoing investigation into the decline of honey bees around the world from colony collapse disorder, as scientists look at the impact of such factors as pesticides, farmer transportation of bee hives, fungal infections, and climate change.

"Simple text and photographs explain the basic science behind bubbles"--Provided by publisher.

With no gravity and a schedule that includes sixteen sunrises and sunsets every twenty-four hours, living in space can be a challenge. Learn more about astronauts and how they live, work, and prepare for the future in space.

"A group of Native American kids from different tribes presents twelve historical and contemporary time periods, struggles, and victories to their classmates, each ending with a powerful refrain: we are still here"--

"Simple text and full-color photographs provide a brief introduction to the U.S. Presidency"--Provided by publisher.

Describes some of the things that letter carriers do to make sure people in the community get their mail.

Describes some of the things that doctors do to help people stay healthy.