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“Arthur Zell sat in the darkness in his apartment, unable to sleep, thinking about how Charlie Thorne had ruined his life. Becoming director of the CIA had been a dream come true for him. . . And yet, he had barely even had time to settle in before Thorne began causing him trouble.” –Charlie Thorne and the Royal Society

Charlie Thorne and the Royal Society

Charlie Thorne #4

by Stuart Gibbs
AR Test, Strong Female


At A Glance
Interest Level

10+
Entertainment
Score
Reading Level
6.4
Number of Pages
416

Charlie Thorne is a genius. Charlie Thorne is fearless. Charlie Thorne may have finally met her match.

Charlie Thorne is used to being on the run. Ever since she was recruited by the CIA to track down Einstein’s most dangerous equation, Charlie has traveled around the world with former CIA agents Dante Garcia and Milana Moon to prevent history’s greatest discoveries from falling into the wrong hands. But after beating others to the secrets hidden by Einstein, Darwin, and Cleopatra, Charlie and her comrades realize they are not the only ones searching for an immensely powerful discovery of Isaac Newton’s.

From a chase over the rooftops of Cambridge University, to scaling the Sydney Harbour Bridge and skirting a volcanic eruption, Charlie will need to think one step ahead of her opponents in order to follow Newton’s trail of devious clues and keep herself out of the hands of the many enemies who are hot on her tail. 

Filled with high-stakes action scenes, historical facts, and plenty of adventure, Charlie Thorne and the Royal Society is a thoroughly enjoyable read. Along the journey, readers will enjoy deciphering the clues and ciphers leading to Newton’s discovery. In addition, readers will learn about the explorer James Cook, Ferdinand Magellan, and other historical figures. Since Charlie is following in Cook’s footsteps, she also explores the Great Barrier Reef in Australia.

Newton’s discovery has a surprising twist—Newton discovered an elixir that gave him immortality, but immortality was a blessing and a curse. Newton discusses how immortality affected his life, and when Charlie has an opportunity to use the elixir, she doesn’t take it because “I don’t want to live forever. Someday, I hope I’ll meet someone and have a family with them. I don’t want to outlive them and all my kids and grandkids, too. That sounds a whole lot worse than dying.” Newton makes it clear that the elixir should only be used by someone of great intelligence, like Charlie, so that it is not abused.

The conclusion wraps up the series and leaves readers with this thought: family is the greatest treasure. The Charlie Thorne Series is a must-read for anyone who wants to travel the world. The series will give readers hours of adventure and teach interesting historical facts. Readers can find more adventure by reading the Explorer Academy Series by Trudi Trueit and the TombQuest Series by Michael Northrop. For readers interested in decoding codes and ciphers, take a peek into how ciphers work by reading Spy Files: Codes and Ciphers by Adrian Gilbert and The Usborne Book of Secret Codes by Eileen O’Brien & Diana Riddell.

Sexual Content 

  • None 

Violence 

  • A mob forms outside of Isaac Newton’s house. “An angry laborer threw an empty liquor bottle at the building. It shattered off the wall just below Newton’s window. The other members of the mob cheered, then began to throw things as well: stones, garbage, empty bottles of their own.” Newton flees out the back door.  
  • When Newton flees in a carriage, several men try to stop him. “Two men clung to the outside of the approaching carriage. . . but Newton’s coachman coaxed a burst of speed from his horses at the last minute. . . The vehicle toppled into the street, throwing Newton’s potential attackers into the path of the other two carriages. The horses trampled them. . .” Newton escapes. 
  • Charlie finds one of Newton’s discoveries but a boy, Kenji, tries to steal it. “Charlie threw the book down onto his foot hard enough to make him yelp. . .” Charlie runs away, but two “big” men give chase.  
  • Dante sees the men chasing Charlie and swings a pole. “He swung it like a bat, catching the big man across the chest. . . the blow knocked him back a step but didn’t knock him down.” The man uses the pole like a spear and “charged like a medieval knight, looking to run Dante through.” The man clubs Dante, “knocking him to the ground. . . [the man] prepared to impale him with it.” Someone “clobbers” the man, knocking him out and saving Dante. 
  • In an emergency, Dante tries to take someone’s truck. When the man tries to stop him, Dante “dropped him with a single punch, then stole the keys.”  
  • Charlie is kidnapped by a wealthy man and Kenji’s grandfather, Yoshi. When she wakes up, her “wrists and ankles were bound with duct tape.” Charlie tells the man, “You realize that keeping a teenage girl tied up in your private office makes you look like a pervert, right?” The kidnapper forces Charlie to look for Newton’s discovery.   
  • When Yoshi drinks a potion and passes out, Kenji attacks Charlie. “Kenji clamped a hand on Charlie’s neck, hard enough to make her gasp. He pushed her against the wall. The rough stones jabbed into her back. Charlie struggled for breath, feeling her consciousness start to slip away.” Someone hits Kenji over the head and knocks him out. 
  • When Yoshi awakes, he tries to recapture Charlie. However, Newton helps her flee. Newton attacks Yoshi. “He drove Yoshi backward to a small ledge by a channel through which the lava was flowing. They tottered on the edge, then toppled into the channel. . . A burst of flame flared up as the molten rock consumed them.” 

Drugs and Alcohol 

  • King John keeps wild animals as pets and gives them wine and beer to drink. 
  • Yoshi discovers a vial that he believes is Newton’s discovery. When he drinks it, “his eye bulged. His face turned red. His hands clutched at his throat as he wheezed.” He passes out. 
  • Isaac Newton was in a carriage when “one rioter managed to leap onto the running board . . . He was so drunk that Newton could smell the liquor on his breath.” 

Language 

  • None 

Supernatural 

  • None 

Spiritual Content 

  • As Isaac Newton flees, a young scientist says, “God be with you.”  
  • When explorer James Cook went to Hawaii, he was mistaken as a “powerful Hawaiian God named Lono,” and “James and his men were showered with food and gifts.” The natives finally realized Cook was not a god, and a mob killed him. 
  • Newton hid his discovery because “there were many more who might think it was the result of witchcraft—or a pact with the devil—or other dark forces.”
Other books by Stuart Gibbs
Other books you may enjoy

“Arthur Zell sat in the darkness in his apartment, unable to sleep, thinking about how Charlie Thorne had ruined his life. Becoming director of the CIA had been a dream come true for him. . . And yet, he had barely even had time to settle in before Thorne began causing him trouble.” –Charlie Thorne and the Royal Society

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