The Earth is definitely getting warmer. There's no argument about that, but who, or what, is the cause? While the vast majority of scientists who study the environment agree that humans play a large part in climate change, there is a counterargument. Author Gail Herman presents both sides of the debate in this fact-based, fair-minded, and well-researched book that looks at the subject from many perspectives, including scientific, social, and political.

When Harriet Tubman was born a plantation slave in 1820, her parents hoped she could learn a trade and be spared from working in the fields. But because she defended a slave against an overseer, she became a field hand anyway. As she learned to survive in the woods and find her way by the North Star, she dreamed of freedom. When she was almost 30, she finally made her escape - but securing her own freedom wasn't enough. Risking life and limb, she became a conductor on the Underground Railroad to help other slaves flee to safety.

It's December 16, 1773, and Boston is about to explode! King George has decided to tax the colonists' tea. The Patriots have had enough. Ethan, the printer's errand boy, is running through town to deliver a message about an important meeting. As he stops along his route - at the bakery, the schoolhouse, the tavern, and more - listeners learn about the occupations of colonial workers and their differing opinions about living under Britain's rule.

Ten-year-old George Calder can't believe his luck - he and his little sister, Phoebe, are on the famous Titanic, crossing the ocean with their aunt Daisy. The ship is full of exciting places to explore, but when George ventures into the first-class storage cabin, a terrible boom shakes the entire boat. Suddenly water is everywhere, and George's life changes forever.

This fourth book in the action-packed Guts & Glory series takes listeners through the exciting and fascinating history of the American Revolution. From George Washington crossing the icy Delaware, to Molly Pitcher fearlessly firing her cannon, the people of the American Revolution were some of the bravest and most inspiring of all time. Jump into a riot in the streets of Boston, join the Culper Spy Ring as they steal secrets in the dead of night, and watch the signing of the Declaration of Independence in this accessible guide to the birth of the United States.

Jack loves his childhood toy Dur Pig. DP has always been there for him, through good and bad. Until one Christmas Eve something terrible happens - DP is lost. But Christmas Eve is a night for miracles and lost causes, a night when all things can come to life...even toys. And Jack’s newest toy - the Christmas Pig (DP’s annoying replacement) - has a daring plan: Together they’ll embark on a magical journey to seek something lost and to save the best friend Jack has ever known....

The kingdom of Cornucopia was once the happiest in the world. It had plenty of gold, a king with the finest moustache you could possibly imagine, and butchers, bakers, and cheesemongers whose exquisite foods made a person dance with delight when they ate them. Everything was perfect - except for the misty Marshlands to the north, which, according to legend, were home to the monstrous Ickabog. Anyone sensible knew that the Ickabog was just a myth to scare children into behaving. But the funny thing about myths is that sometimes they take on a life of their own.

Olaf, Arendelle’s adorable snowman, loves to read. One day, an unexpected message leads Olaf and his friends Anna, Kristoff, and Sven on a quest for a place known as Haus Biblio, described as a “sea of stories”. This Audible Original spans the group’s journey to Haus Biblio as they cross over mountains, search for monsters under bridges, and have conversations with friendly sheep. During his travels, Olaf makes new friends and hears lots of exciting stories along the way.

Mary Lennox starts her life as an unhappy victim of circumstance. After the loss of her parents, she moves to rural Yorkshire to live with a distant uncle where she resents the wildness of the countryside. At first, she struggles to find a place in this new existence. Although unsure about her surroundings and its occupants, through the gentle guidance of the maid she gradually becomes interested in the story of Mrs Craven, who apparently used to spend her time in a garden at the house, the key to which has vanished.

Belle lives in a beautiful castle with a Beast and Enchanted Objects that have come to life. But that isn’t the strangest thing about the castle. Rose petals and leaves have begun to mysteriously appear in random places, leading Belle and her companions Cogsworth the clock and Lumiere the candelabra on a hunt for an intruder.