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Black Powder
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Bibliographic Detail
Publisher Margaret K McElderry
Publication date October 25, 2005
Pages 224
Binding Hardcover
Book category Juvenile Fiction
ISBN-13 9780689868764
ISBN-10 0689868766
Dimensions 1 by 6 by 8.50 in.
Weight 0.75 lbs.
Original list price $16.95
Other format details juvenile
Summaries and Reviews
Summary
After his best friend is killed in a gang-related shooting, Langston takes over his teacher's time machine and transports himself back in history to stop the inventor of gunpowder from creating his lethal invention with the hopes of forever changing the world as he knows it in the process.
Amazon.com description: Product Description: South Central
Los Angeles, 2010

Fourteen-year-old Langston Davis's best friend, Neely, has been shot and killed in a gang fight. Langston wishes that he could turn back the clock. But he knows you can't change history. Or can you?
When his science teacher invents a century-hopping time machine, Langston knows exactly what he must do: go back in time to stop the invention of gunpowder...which will prevent the invention of guns...which will stop Neely from getting killed.
Hijacking the time machine, Langston leaves a holographic "twin" of himself at home and bounces back to Oxford, England, in 1278, where he's in a race against time to stop the scientific "wizard" Professor Roger Bacon from sharing his new invention -- the Western world's first form of gunpowder. When Dr. Bacon is kidnapped by his archenemy, it's up to Langston and his new friend, Niles, to try to rescue him and destroy the formula for gunpowder. But is changing history really saving the world? Or is it just standing in the way of progress? Can Langston accomplish his mission and bring Neely back to life before he gets stuck in the thirteenth century forever? No matter how you look at it, it's going to be one heck of a ride through the dangereous hairpin turns of history and back to the future again!

Editions
Hardcover
Book cover for 9780689868764
 
The price comparison is for this edition
from Margaret K McElderry (October 25, 2005)
9780689868764 | details & prices | 224 pages | 6.00 × 8.50 × 1.00 in. | Rec. grade levels 7-9 | 0.75 lbs | List price $16.95
About: After his best friend is shot and killed, fourteen-year-old Langston borrows his science teacher's time machine and travels from Los Angeles in 2010 to Oxford, England, in 1278 to try to prevent Roger Bacon from publishing his formula for gunpowder.

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