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Hardy Boys 47: Mystery of the Whale Tattoo book cover

Hardy Boys 47: Mystery of the Whale Tattoo

by Franklin W. Dixon

Penguin 1967

★★★★★

Great fit for 5th grade

Reading level and content both target 4th–8th grade · ages 9–14

5th grade English Juvenile Fiction
193
Pages
7
AR Points
4.5h
Read time
AR Quiz Available

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Genre

Mystery

Themes

  • mystery
  • teamwork
  • courage
  • justice
  • friendship
  • deception
  • perseverance
  • integrity

About this book

Frank and Joe Hardy go undercover at Solo’s Super Carnival to stop a wave of skilled pickpockets. A bizarre three-part whale tattoo links the thieves, and a mysterious stuffed whale puts the entire carnival in jeopardy. Fast-paced chases, clue-hunting, and teamwork drive this classic Hardy Boys case. Great for mystery lovers in upper elementary and middle school who enjoy clever twists without scare or gore.

Setting: Bayport and a traveling seaside carnival, mid-20th-century United States

Frequently Asked Questions

Is Hardy Boys 47: Mystery of the Whale Tattoo right for my child?

Yes — Hardy Boys 47: Mystery of the Whale Tattoo is a great fit for 5th grade. The reading level is AR 5.5, which is typical for 5th grade. The interest level is rated Middle Grades (4–8), meaning the themes and content are designed for ages 9–14 (4th–8th grade). Themes include mystery, teamwork, courage.

How long does it take to read Hardy Boys 47: Mystery of the Whale Tattoo?

At a typical 5th grade reading pace, Hardy Boys 47: Mystery of the Whale Tattoo takes around 4.5h to finish. The book has 44,000 words. Slower or faster readers may vary significantly.

Does Hardy Boys 47: Mystery of the Whale Tattoo have an AR quiz?

Yes — Hardy Boys 47: Mystery of the Whale Tattoo has an AR quiz available, worth 7 points. Your child will need to take and pass the quiz through their school's Accelerated Reader program to earn credit. The quiz is typically 5–20 multiple choice questions about plot, characters, and setting.

What grade level is Hardy Boys 47: Mystery of the Whale Tattoo?

Hardy Boys 47: Mystery of the Whale Tattoo has an AR reading level of 5.5, which places it at a 5th grade reading difficulty. The interest level is rated Middle Grades (4–8) — this reflects the age-appropriateness of the content and themes, not just the reading difficulty. A strong younger reader may handle the words fine while the themes are aimed at an older audience, or vice versa.