A Riddle in Ruby
A Riddle in Ruby

Author: Kent Davis

Publisher: HarperCollins

Published: 2015-09-22

Total Pages: 197

ISBN-13: 0062368362

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Ruby is a thief-in-training and a keeper of secrets—ones she doesn't even know herself. A Riddle in Ruby is the first book in a witty and fast-paced fantasy-adventure trilogy for fans for Jonathan Stroud, Septimus Heap, and The Very Nearly Honorable League of Pirates. Ruby Teach, daughter of a smuggler and pirate, has been learning how to swindle and steal and pick the most complex locks for as long as she can remember. But a collision with aristocratic young lord Athen sends her spinning into chaos. Little did she know that her whole life has been spent in hiding from nefarious secret societies and the Royal Navy . . . who are both now on her trail. In this debut middle grade adventure, Kent Davis weaves a rip-roaring tale through an alternate colonial Philadelphia. A world where alchemy—that peculiar mix of magic and science—has fueled the industrial revolution. With this highly original setting, a cast of fully rounded characters and rapid-fire, funny dialogue, A Riddle in Ruby will call to mind fantasy greats like Diana Wynne Jones and Terry Pratchett.

A Riddle in Ruby: The Great Unravel
A Riddle in Ruby: The Great Unravel

Author: Kent Davis

Publisher: HarperCollins

Published: 2017-11-07

Total Pages: 205

ISBN-13: 0062368427

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“Action-packed and filled with great friendships, terrible villains, plot twists, and plenty of humor.”—San Antonio Express-News In the gripping final book in the Riddle in Ruby trilogy, young thief Ruby Teach and her friends must save their city from an evil scientist with nefarious plans. The epic conclusion of the Riddle in Ruby trilogy is a hilarious and dastardly adventure perfect for fans of The School for Good and Evil and The Amulet of Samarkand. In the past year, Ruby Teach was kidnapped, taken to a remote fortress, and experimented on by an evil scientist working for the crown. And even though she’s finally been reunited with her friends, her trouble has not ended. The vile Dr. Swedenborg has created a machine that steals the life force out of the unsuspecting citizens of Philadelphi, and Ruby and her crew might be the only ones brave enough to stop him. With a mix of magic, science, friendship, peril, and one adorable mechanical otter, Kent Davis’s reimagining of colonial America is wholly original.

The Riddle of the Ruby Gazelle
The Riddle of the Ruby Gazelle

Author: Carolyn Keene

Publisher: Simon and Schuster

Published: 2013-01-08

Total Pages: 120

ISBN-13: 1442485817

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While helping raise money for a Brooklyn park, Nancy must track down the kidnapper who has abducted a performing band’s lead singer—and discovers a hidden motive buried deep in the city’s past.

Ruby Riddle
Ruby Riddle

Author: Rosie Banks

Publisher: Hachette UK

Published: 2014-08-07

Total Pages: 128

ISBN-13: 1408329158

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A brand-new adventure awaits Ellie, Summer and Jasmine in the Secret Kingdom! Ellie, Summer and Jasmine have one jewel left to find! But Queen Malice is determined to take the magical ruby for herself. The girls must summon all of their courage and solve the ruby's riddle...before the Secret Kingdom is lost to the evil queen forever.

The Riddle of the Rajah's Ruby
The Riddle of the Rajah's Ruby

Author: Enid Blyton

Publisher: Bounty Books

Published: 2013

Total Pages: 176

ISBN-13: 9780753725559

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The timeless adventures of Nick and Katie revived for a new generation. When Nick and Katie's friends, Sophie and David, inherit a mysterious cursed ruby it causes all sorts of trouble for them. It's up to Nick and Katie to rescue them. Their explorations take them to a hidden house and beautiful temple but will the children escape from the clutches of Sophie and David's captors before it's too late

The Apple Orchard Riddle (Mr. Tiffin's Classroom Series)
The Apple Orchard Riddle (Mr. Tiffin's Classroom Series)

Author: Margaret McNamara

Publisher: Schwartz & Wade

Published: 2013-07-09

Total Pages: 62

ISBN-13: 0375987835

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Mr. Tiffin and his students from the perenially popular How Many Seeds in a Pumpkin? are back in this picture book about a school trip to an apple orchard! In this playful, humorous, and child-friendly classroom story, the students learn a lot about apples and apple orchards—including how apples are harvested, how cider is made, and what the different varieties of apples are—while trying to solve a riddle. The book also celebrates how some children learn differently than others. Margaret McNamara and illustrator G. Brian Karas bring us another fun and educational picture book.

The Riddle of Scheherazade
The Riddle of Scheherazade

Author: Raymond Smullyan

Publisher: Knopf

Published: 2012-08-22

Total Pages: 219

ISBN-13: 0307819833

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In his new book, Raymond Smullyan, grand vizier of the logic puzzle, joins Scheherazade, a charming young woman of “fantastic logical ingenuity,” to give us 1001 hours of brain-teasing fun. Scheherazade, we find, has gotten back into hot water with the king, and is once more in danger of losing her head at down. But, thinking quickly, she tempts the king to stay her execution by posing him the most delightfully devious mathematical and logic puzzle ever invented. They keep him guessing for many more nights until the fatal hour has passed, and she keeps her head. The Riddle of Scheherazade includes several wonderful old chestnuts and many fiendishly original puzzles, 225 in all. There are logic tricks and number games, metapuzzles (puzzles about puzzles), liar/truth-teller exercises, Gödelian brian twisters, baffling paradoxes, and an excursion, under Scheherazade’s expert guidance, into an amusing new field invented by Smullyan, called “coercive” logic, in which the answer to a problem can actually change the fate of the puzzler! An absolute must for all puzzle fans—from the middle-school whiz to the sophisticated mathematician or computer scientist.