What to read next
10 books like The Siren Depths
The rival court does not merely reveal information about Moon. If that is what you want more of after The Siren Depths, these recommendations preserve that appeal in different ways, without pretending every similar book offers the same experience.
Start with our The Siren Depths review by Martha Wells.
Three strong starting points
The quickest way to choose
These are the three recommendations we would consider first, depending on whether you want the closest match, the fastest pace, or a more distinct alternative.
Best overall
Fastest read
Best alternative
Choose by reading mood
Where to start
For the fastest read
The Cloud Roads
BalancedFor the darkest read
Someone You Can Build a Nest In
DarkFor the strongest romance
Queen Demon
MinimalFor the easiest entry
Mistborn: The Final Empire
AccessibleThe full shortlist
Why each book belongs here
Each match is judged against The Siren Depths, not merely placed beside it because the books share a broad genre label.
1
The Cloud Roads
- Shared ground
- Both books come from Martha Wells, and they make emotional consequence as important as magic or adventure.
- What changes
- The Cloud Roads asks whether Moon can risk entering a community. The Siren Depths asks whether the community he chose can survive a claim from the one that abandoned him. Book one is the accessible adventure; book three is the deeper emotional answer and depends on everything built before it.
- Best for
- Readers who want nonhuman protagonists, found family earned through conflict, inventive ecological fantasy, aerial action, a slow-building romance, and a complete adventure that opens into a longer series.
- Pace Balanced
- Darkness Gentle
- Romance Minimal
- Difficulty Accessible
2
The Serpent Sea
- Shared ground
- Both books come from Martha Wells, and they make emotional consequence as important as magic or adventure.
- What changes
- The Serpent Sea spends more time exploring ports, waterways, and unfamiliar peoples while the heartstone drives the quest. The Siren Depths narrows its pressure around lineage and competing courts. Choose the second for travel and invention, the third for character consequence, but the trilogy is best read in sequence.
- Best for
- Readers who enjoyed The Cloud Roads and want a wider tour of the Three Worlds, a maritime quest, more Moon and Jade, inventive peoples, and a continuing found-family story.
- Pace Balanced
- Darkness Gentle
- Romance Minimal
- Difficulty Accessible
3
Someone You Can Build a Nest In
- Shared ground
- Both books use impossible worlds and supernatural pressure to test their characters.
- What changes
- Wiswell also asks whether love can accommodate a body and nature that others call monstrous. Someone You Can Build a Nest In is a stranger, funnier romance with body horror. The Siren Depths embeds the question in family, court roles, and a long history of abandonment rather than a new partnership.
- Best for
- Readers wanting queer monster romance, body horror, disability themes, abusive-family recovery, dark comedy, and a protagonist whose nonhuman nature remains meaningful.
- Pace Balanced
- Darkness Dark
- Romance Central
- Difficulty Accessible
4
The Harbors of the Sun
- Shared ground
- Both books come from Martha Wells, and they make emotional consequence as important as magic or adventure.
- What changes
- The Harbors of the Sun has a similar overall reading load, but changes the emphasis. The split groups create distinct forms of pressure rather than simply postponing reunion.
- Best for
- Readers who have finished The Edge of Worlds and preferably the full Raksura sequence, seeking a fast, expansive conclusion with rescues, Fell danger, cultural alliances, and earned communal payoff.
- Pace Balanced
- Darkness Gentle
- Romance Minimal
- Difficulty Accessible
5
Edge of Worlds
- Shared ground
- Both books come from Martha Wells, and they make emotional consequence as important as magic or adventure.
- What changes
- Edge of Worlds has a similar overall reading load, but changes the emphasis. The Kishan expedition brings outsiders into sustained contact with the Raksura and exposes how much practical diplomacy Jade and Moon have learned.
- Best for
- Committed Raksura readers who enjoy expedition fantasy, ancient ruins, multiple cultures negotiating under pressure, ensemble travel, and a two-book finale they are prepared to continue immediately.
- Pace Balanced
- Darkness Gentle
- Romance Minimal
- Difficulty Accessible
6
Harry Potter and the Deathly Hallows
- Shared ground
- Both books make emotional consequence as important as magic or adventure.
- What changes
- Harry Potter and the Deathly Hallows has a similar overall reading load, but changes the emphasis. Removing the trio from Hogwarts tests their friendship without institutional shelter, and the final revelations reframe loyalty, sacrifice, and the pursuit of power.
- Best for
- Readers who have completed the series and want war, sacrifice, revelations, and a definitive conclusion rather than another school year.
- Pace Balanced
- Darkness Gentle
- Romance Minimal
- Difficulty Accessible
7
Queen Demon
- Shared ground
- Both books come from Martha Wells, and they make emotional consequence as important as magic or adventure.
- What changes
- Queen Demon has a similar overall reading load, but changes the emphasis. The group chemistry is sharper here, particularly when Kai, Ziede, and Tahren disagree about responsibility without doubting their shared loyalty.
- Best for
- Readers who finished Witch King and want more of Kai, Ziede, Tahren, and Dahin, with a stronger quest structure, mature found-family dynamics, political fantasy, and magic shaped by bodies and memory.
- Pace Balanced
- Darkness Gentle
- Romance Minimal
- Difficulty Moderate
8
Nettle & Bone
- Shared ground
- Both books make emotional consequence as important as magic or adventure.
- What changes
- Nettle & Bone has a similar overall reading load, but changes the emphasis. Marra succeeds through sewing, patience, graveyard knowledge, and the willingness to ask limited people for help.
- Best for
- Readers who want an adult fairy tale about sisters and found family, with gallows humor and only a light romantic element.
- Pace Balanced
- Darkness Gentle
- Romance Minimal
- Difficulty Accessible
9
Daughter of Crows
- Shared ground
- Both books make emotional consequence as important as magic or adventure.
- What changes
- Daughter of Crows is darker than The Siren Depths. Rue's competence carries guilt and reflexive violence rather than effortless glamour, and the Academy of Kindness turns institutional euphemism into a memorable source of dread.
- Best for
- Dark-fantasy readers wanting an adult survivor, coercive training, revenge, moral compromise, graphic violence, and a new series that does not require earlier Lawrence novels.
- Pace Balanced
- Darkness Moderate
- Romance Minimal
- Difficulty Accessible
10
Mistborn: The Final Empire
- Shared ground
- Both books make emotional consequence as important as magic or adventure.
- What changes
- Mistborn: The Final Empire has a similar overall reading load, but changes the emphasis. Allomancy has visible costs and physical rules, so training scenes, infiltration, and combat share one logic; Vin's changing trust gives those mechanics an emotional stake.
- Best for
- Readers wanting accessible epic fantasy, rule-based magic, found family, political rebellion, and a complete first-volume payoff.
- Pace Balanced
- Darkness Gentle
- Romance Minimal
- Difficulty Accessible
Side-by-side
Pace, darkness, romance, and difficulty
Use these labels as directional guidance. The individual notes above explain the tradeoffs.
| Book | Pace | Darkness | Romance | Difficulty |
|---|---|---|---|---|
| The Siren Depths | Balanced | Gentle | Minimal | Moderate |
| The Cloud Roads | Balanced | Gentle | Minimal | Accessible |
| The Serpent Sea | Balanced | Gentle | Minimal | Accessible |
| Someone You Can Build a Nest In | Balanced | Dark | Central | Accessible |
| The Harbors of the Sun | Balanced | Gentle | Minimal | Accessible |
| Edge of Worlds | Balanced | Gentle | Minimal | Accessible |
| Harry Potter and the Deathly Hallows | Balanced | Gentle | Minimal | Accessible |
| Queen Demon | Balanced | Gentle | Minimal | Moderate |
| Nettle & Bone | Balanced | Gentle | Minimal | Accessible |
| Daughter of Crows | Balanced | Moderate | Minimal | Accessible |
| Mistborn: The Final Empire | Balanced | Gentle | Minimal | Accessible |
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