Grade 5AR Level 5.5

Charlie Thorne and the Lost City

Name: ReadBuddy
Brand: ReadBuddy

Reading Comprehension Questions

by Stuart Gibbs

Part of the Charlie Thorne series · Book 2 of 4

19 curated questions

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Book Summary

Twelve-year-old genius Charlie Thorne is on the run again, this time racing to uncover a terrifying evolutionary secret hidden by Charles Darwin in the Amazon rainforest before ruthless mercenaries can weaponize it.

Reading Comprehension Questions

19 curated questions across multiple comprehension levels. Use after your child finishes the book.

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1Where does Charlie Thorne find the first major clue left by Charles Darwin?

Comprehensioneasy

2Who are Dante Garcia and Milana Moon?

Comprehensioneasy

3Based on the story, why did Charles Darwin most likely hide his discovery in the Amazon instead of publishing it?

Inferencemedium

4What does Charlie's ability to solve Darwin's ancient puzzles suggest about her character?

Inferencemedium

5Why do the Russian agents and mercenaries want to find the Lost City of Paititi?

Inferencemedium

6How does the harsh environment of the Amazon rainforest affect the race for Darwin's secret?

Inferencehard

7What is a major theme regarding scientific discovery explored in this book?

themehard

8How does the story explore the theme of human impact on nature?

thememedium

9What important lesson does Charlie learn about trust and family throughout her journey?

thememedium

10How do Charlie's methods for solving problems contrast with the mercenaries' methods?

analysishard

11What evidence from the story best shows that Darwin's secret is incredibly dangerous?

analysishard

12How does the author use the setting of the Lost City of Paititi to build suspense during the climax?

analysishard

13What does the word 'decipher' mean in the context of Charlie reading Darwin's notes?

Vocabularyeasy

14In the context of the villains chasing Charlie, what is a 'mercenary'?

Vocabularymedium

15What is an 'anomaly' when referring to Darwin's evolutionary discovery?

Vocabularymedium

16What does 'treacherous' mean when describing the Amazon jungle in the story?

Vocabularymedium

17Do you agree with Charles Darwin's decision to hide his discovery from the world? Why or why not?

discussionhard

18Charlie is considered the smartest person in the world, but she still needs help from Dante and Milana. Why is teamwork important even when you are highly skilled?

discussionmedium

19The Amazon rainforest is a key setting in this book. How does the author's description of the jungle make you feel about real-world conservation efforts?

discussionhard

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All 19 questions

Across recall, inference, theme, vocabulary, and critical thinking.

Answer keys

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Key Vocabulary

Important words from Charlie Thorne and the Lost City to discuss with your child.

DecipherMercenaryTreacherousAnomalyWeaponizeProdigyEcologicalContainment

Discussion Prompts

Great open-ended questions for car rides, dinner, or read-alouds.

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1“What was your favorite part of Charlie Thorne and the Lost City? Why did it stand out to you?”

2“If you could talk to any character from Charlie Thorne and the Lost City, who would you choose and what would you ask them?”

3“How did Charlie Thorne and the Lost City make you feel? Can you describe a moment that surprised you?”

4“Would you recommend Charlie Thorne and the Lost City to a friend? What would you tell them about it?”

5“What lesson or message do you think Stuart Gibbs wanted young readers to learn from this story?”

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What reading level is Charlie Thorne and the Lost City?

Charlie Thorne and the Lost City by Stuart Gibbs is recommended for grades 4-5 readers with an AR level of 5.5. It's an excellent choice for building reading comprehension skills at this level.

What are good comprehension questions for Charlie Thorne and the Lost City?

ReadBuddy provides 19 carefully crafted comprehension questions for Charlie Thorne and the Lost City, covering literal comprehension, vocabulary, and inference skills. These questions help students engage deeply with the story.

How can I use Charlie Thorne and the Lost City for reading practice?

Read the book together or independently, then use ReadBuddy's comprehension questions to check understanding. Focus on vocabulary words, discuss character motivations, and encourage your child to make connections to their own experiences.

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Want your child to try the full quiz?

The app does it for any book.

Scan any book cover. ReadBuddy generates the comprehension questions, your child answers in the app, and you get a weekly summary by email. Free, no ads, COPPA-compliant.

Scan any book

Camera → questions in seconds

AI-tuned per child

Adapts to grade & interest

Weekly parent report

What they read & understood