Rick Riordan's The Son of Neptune captivates readers with its gripping adventure and well-developed characters, balancing humor and tension. Fans appreciate the fresh perspective and inclusion of Roman mythology. Criticisms include a predictable plot and reliance on established formulas. Overall, it's a compelling addition to the series and delights Riordan's audience.

A reader who would enjoy The Son of Neptune by Rick Riordan is likely a young adult or middle-grade fan of fast-paced, mythology-inspired adventures. Similar to fans of Harry Potter and The Hunger Games, they appreciate strong character development, intricate world-building, and themes of friendship and heroism.

The Son of Neptune by Rick Riordan follows Percy Jackson, who, after losing his memory, arrives at Camp Jupiter, a Roman demigod camp. He befriends Hazel, daughter of Pluto, and Frank, son of Mars. Together, they embark on a quest to free Thanatos, the god of death, from the grip of the giant Alcyoneus in Alaska, restoring the natural order and preventing chaos. Sensitive topics include grief and death.

Adventurous / Exciting / Humorous / Fantastical / Emotional

- The Son of Neptune is the second book in Rick Riordan's Heroes of Olympus series and was first published on October 4, 2011.
- The book reintroduces Percy Jackson, the protagonist from Riordan's earlier series, who suffers from amnesia at the start of the story.
- Rick Riordan claimed he used aspects of Roman mythology in the book to introduce new pantheon perspectives while continuing to explore familiar characters.

**Percy Jackson**  
A demigod and son of Poseidon who arrives at Camp Jupiter without his memories, but quickly showcases his warrior abilities and determination to uncover his past.

**Hazel Levesque**  
Daughter of Pluto, born in 1928, with the unique ability to unearth precious metals and jewels, who grapples with a feeling of guilt and is perceived as an outcast at Camp Jupiter.

**Frank Zhang**  
Son of Mars, initially unsure of his demigod abilities, embarks on a quest that leads him to discover the truth about his family's heroic legacy.

**Nico di Angelo**  
Half-brother to Hazel and son of Pluto, he plays a crucial behind-the-scenes role by providing valuable information for the demigods' quest.

**Reyna Avila Ramirez-Arellano**  
Daughter of Bellona and a praetor at Camp Jupiter, she relies on her strong leadership skills and sharp judgment to manage camp dynamics amidst the uncertainty brought by new arrivals.

**Juno**  
The Roman goddess of marriage and childbirth who orchestrates scenarios to prepare demigods like Percy for an impending war, despite her controversial methods.

**Mars**  
The Roman god of war and father to Frank Zhang, he challenges his son to grow into his powers through quests central to the demigods' mission.

**Tyson**  
Percy's half-brother, a cyclops characterized by his kind heart and persistence, whose presence serves as a reminder of Percy’s past and familial connections.

**Gaea**  
The ancient earth goddess and antagonist, whose manipulative whispers and actions challenge Percy and Hazel throughout their journey.

Rick Riordan

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Chapters 1-4

The Son of Neptune Chapters 1-4 Summary & Analysis

Chapters 5-8

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Chapters 9-12

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Chapters 13-16

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Chapters 17-20

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Chapters 21-24

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Chapters 25-28

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Chapters 29-32

The Son of Neptune Chapters 29-32 Summary & Analysis

Chapters 33-36

The Son of Neptune Chapters 33-36 Summary & Analysis

Chapters 37-40

The Son of Neptune Chapters 37-40 Summary & Analysis

Chapters 41-44

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Chapters 45-48

The Son of Neptune Chapters 45-48 Summary & Analysis

Chapters 49-52

The Son of Neptune Chapters 49-52 Summary & Analysis

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