Constellations
The books around Spirit Hunters
Every book here sits next to Spirit Hunters for a reason, and the reason is written on the line between them. Click a book and the books next to it appear beside it, without the map moving. The list below has every reason in words, and a way to make any of these the book in the middle.
How to read it
One book in the middle, its neighbours around it, and a line for every reason they are neighbours. The order around the ring is the ranking: the closest neighbour is at the top, and the rest follow clockwise outward.
- a line drawn on a claim about what the books are — a shared subject, or the same author
- a line drawn on how they sit in the catalogue — the same genre, a similar reading measure — which is weaker evidence and is drawn dashed
- the book you started from
- a book with a solid border has neighbours of its own: click it and they appear beside it, while the ring stays exactly where it is
Every line, with its evidence
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Long Way Down 2017 · 720L
The same subject (Mysteries and Family Life), the same narrower subject (Hauntings/Ghosts and Brothers). Also within 40L of its reading measure.
same subject · Mysteriessame subject · Family Lifesame narrower subject · Hauntings/Ghostssame narrower subject · Brothersreading measure · 40L apart
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All the Answers 2015 · 720L
The same subject (School and Mysteries). Also within 40L of its reading measure.
same subject · Schoolsame subject · Mysteriesreading measure · 40L apart
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What Stars Are Made Of 2020 · 800L
The same subject (School and Family Life), the same genre (Fiction). Also within 120L of its reading measure.
same subject · Schoolsame subject · Family Lifesame genre · Fictionreading measure · 120L apart
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The Extraordinary Orbit of Alex Ramirez 2025 · 5.1
The same subject (School and Family Life).
same subject · Schoolsame subject · Family Life
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Habibi 1997 · 850L
The same subject (Family Life), the same narrower subject (Moving to a New Area and Brothers) and the same genre (Fiction). Also within 170L of its reading measure.
same subject · Family Lifesame narrower subject · Moving to a New Areasame narrower subject · Brotherssame genre · Fictionreading measure · 170L apart
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A Christmas Carol 1843 · 910L
The same subject (Mysteries), the same narrower subject (Hauntings/Ghosts) and the same genre (Fiction).
same subject · Mysteriessame narrower subject · Hauntings/Ghostssame genre · Fiction
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The Secret of Terror Castle 1964
The same subject (Mysteries), the same narrower subject (Hauntings/Ghosts) and the same genre (Fiction).
same subject · Mysteriessame narrower subject · Hauntings/Ghostssame genre · Fiction
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Yaqui Delgado Wants to Kick Your Ass 2013 · 670L
The same subject (School), the same genre (Fiction). Also within 10L of its reading measure.
same subject · Schoolsame genre · Fictionreading measure · 10L apart
What the map is not showing
Coverage. 3,013 of the 3,815 books in the catalogue carry a curated subject tag, which is the strongest thing one book can share with another. Where a book has none, the map falls back to genre and reading measure — real reasons, drawn on the weaker line, but a beginning rather than a recommendation. The number above is also the work still to be done: a subject on the rest of the catalogue is the single change that would improve every map on this site at once.
Years and sizes. Two books published in the same decade are not more alike for it, and neither are two books of the same size. When they are neighbours here it is because of what they are, not when they were printed or how thick they are — which is why the ring around a book from 1937 can hold one from 1863 and one from 2003, and the list is better for it. The year is printed on a book's line because it is worth knowing, not because it draws anything.
Lists. Awards and recommended-reading lists are not used here at all. Every book on a list shares something with every other book on it, and that something is the list — which is what Treasury is for. Counting lists puts Holes next to The Hobbit.
One layer. This map shows what two books share. It cannot yet show what a book did for a reader — that a journey, or a funny voice, or being believed by somebody, is what made a book matter — because that is not written down anywhere in the catalogue. It comes from readers, and it is the next thing to build.