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A World Without Summer

A Volcano Erupts, A Creature Awakens, and the Sun Goes Out

Illustrated by Yas Imamura
Hardcover
$19.99 US
6"W x 9"H | 18 oz | 12 per carton
On sale Sep 09, 2025 | 304 Pages | 9780593643877
Age 10-14 years | Grades 5-9

Discover how Mount Tambora's catastrophic eruption plunged the world into darkness, altering the global climate and inspiring the likes of Mary Shelley’s Frankenstein. This remarkable story of disaster and survival is brought to life in a thrilling new illustrated nonfiction title from the award-winning author of The Mona Lisa Vanishes.

The world was upside-down. The wind was fire. The sky was ash. The rain was rock.

When Mount Tambora, a volcano on the edge of the Indonesian archipelago, erupted in April 1815, it was the largest explosion in recorded history. The land around Indonesia was a hellscape of fire and smoke. In the months and years that followed, the fallout—a cloud of impossibly fine ash— spread through the atmosphere. It killed harvests on the other side of the world. It turned farmers into beggars and their children into orphans. It turned sunsets into molten nightmares.

That same year, eighteen-year-old Mary Shelley fled England with poet Percy Shelley. While sheltering from the worst summer in Switzerland’s history, she watched the explosive thunderstorms over Lake Geneva and caught the spark of an idea. Almost overnight, Frankenstein was written. 

In this masterful work of middle grade nonfiction, Nicholas Day traces the forward and backward of a single event, weaving in the many people, places, and things that were affected—and created and invented!—as a result, while tackling the ever-worrying issue of climate change.
NICHOLAS DAY is the author of Baby Meets World, a work of narrative nonfiction for adults about the science and history of infancy, which Mary Roach called “a perfect book.” He has written regularly for Slate; his work has also appeared in the Atlantic, the New York Times, and the Washington Post, among other publications. He lives in Western Massachusetts with his family. View titles by Nicholas Day

About

Discover how Mount Tambora's catastrophic eruption plunged the world into darkness, altering the global climate and inspiring the likes of Mary Shelley’s Frankenstein. This remarkable story of disaster and survival is brought to life in a thrilling new illustrated nonfiction title from the award-winning author of The Mona Lisa Vanishes.

The world was upside-down. The wind was fire. The sky was ash. The rain was rock.

When Mount Tambora, a volcano on the edge of the Indonesian archipelago, erupted in April 1815, it was the largest explosion in recorded history. The land around Indonesia was a hellscape of fire and smoke. In the months and years that followed, the fallout—a cloud of impossibly fine ash— spread through the atmosphere. It killed harvests on the other side of the world. It turned farmers into beggars and their children into orphans. It turned sunsets into molten nightmares.

That same year, eighteen-year-old Mary Shelley fled England with poet Percy Shelley. While sheltering from the worst summer in Switzerland’s history, she watched the explosive thunderstorms over Lake Geneva and caught the spark of an idea. Almost overnight, Frankenstein was written. 

In this masterful work of middle grade nonfiction, Nicholas Day traces the forward and backward of a single event, weaving in the many people, places, and things that were affected—and created and invented!—as a result, while tackling the ever-worrying issue of climate change.

Author

NICHOLAS DAY is the author of Baby Meets World, a work of narrative nonfiction for adults about the science and history of infancy, which Mary Roach called “a perfect book.” He has written regularly for Slate; his work has also appeared in the Atlantic, the New York Times, and the Washington Post, among other publications. He lives in Western Massachusetts with his family. View titles by Nicholas Day