Dede Putra Books

Who Was Ponce de Leon?
Who Was Ponce de Leon?

By Meg Belviso, Dede Putra, Who HQ, Pam Pollack

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Learn the story of Spanish conquistador Juan Ponce de León and how he shaped the history of both Florida and Puerto Rico during the Age of Exploration in this new book from the #1 New York Times be...

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Who Was Juliette Gordon Low?
Who Was Juliette Gordon Low?

By Dede Putra, Who HQ, Dana Meachen Rau

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How did a woman with the desire to help others became the founder of the Girl Scouts of the United States of America?Born in 1860 in Savannah, Georgia, Juliette Gordon Low grew up having the finest...

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What Was the Plague?
What Was the Plague?

By Dede Putra, Roberta Edwards, Who HQ

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Oh, rats! It's time to take a deeper look at what caused the Black Death--the deadliest pandemic recorded in human history.While the coronavirus COVID-19 changed the world in 2020, it still isn't t...

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What Was the Plague
Who Was E. B. White?
Who Was E. B. White?

By Dede Putra, Gail Herman, Who HQ

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An entertaining biography of the man behind Stuart Little and Charlotte's Web, two of the best loved children's books of all time. Learn about E.B. White's exciting life in this new addition to the...

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Who Was E. B. White
What Were The Salem Witch Trials
Qu Fue La Gran Depresion
Who Was Maya Angelou
Who Is Pope Francis

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If you’ve ever purchased a product online or in a store, you’ve likely come across a barcode. Behind these barcodes lies a standardized system that makes modern commerce possible. Two key codes often encountered are the EAN (European Article Number) and ISBN (International Standard Book Number). But what are they, how are they connected, and why are they so crucial? Let’s explore.

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