Compare branches
Pick any two of the 12 tracked BPL branches to see what they share, what each over-indexes on, and how their adult-fiction tastes diverge.
Crown Heights + Flatbush38%normalized overlapNormalized overlap: first ranks each branch's fresh tracked titles by demand pressure and converts those ranks to within-branch percentiles. It then divides the sum of the lower percentiles by the sum of the higher percentiles across titles tracked at either branch. A missing title counts as zero observed signal. This compares relative demand without letting one branch's raw score range dominate.40 shared · 23 only Crown Heights · 27 only Flatbush
Color scaleVery different (0–20%)Some overlap (21–40%)Fairly similar (41–60%)Very similar (61%+)
Brooklyn Heights | Central Library | Bushwick | Greenpoint | Williamsburgh | Bedford | Crown Heights | Flatbush | Bay Ridge | Coney Island | Kings Highway | Sunset Park | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Central / Downtown | ||||||||||||
| Brooklyn Heights | — | 10 | 6 | 45 | 39 | 35 | 39 | 46 | 41 | 40 | 45 | 41 |
| Central Library | 10 | — | 2 | 9 | 9 | 4 | 7 | 6 | 8 | 11 | 10 | 9 |
| North Brooklyn | ||||||||||||
| Bushwick | 6 | 2 | — | 5 | 4 | 5 | 7 | 4 | 7 | 8 | 8 | 4 |
| Greenpoint | 45 | 9 | 5 | — | 39 | 33 | 41 | 43 | 45 | 35 | 42 | 43 |
| Williamsburgh | 39 | 9 | 4 | 39 | — | 27 | 40 | 39 | 37 | 35 | 42 | 37 |
| Central Brooklyn | ||||||||||||
| Bedford | 35 | 4 | 5 | 33 | 27 | — | 30 | 37 | 31 | 29 | 35 | 31 |
| Crown Heights | 39 | 7 | 7 | 41 | 40 | 30 | — | 38 | 46 | 42 | 44 | 38 |
| Flatbush | 46 | 6 | 4 | 43 | 39 | 37 | 38 | — | 43 | 38 | 41 | 36 |
| South Brooklyn | ||||||||||||
| Bay Ridge | 41 | 8 | 7 | 45 | 37 | 31 | 46 | 43 | — | 41 | 41 | 35 |
| Coney Island | 40 | 11 | 8 | 35 | 35 | 29 | 42 | 38 | 41 | — | 39 | 40 |
| Kings Highway | 45 | 10 | 8 | 42 | 42 | 35 | 44 | 41 | 41 | 39 | — | 41 |
| Sunset Park | 41 | 9 | 4 | 43 | 37 | 31 | 38 | 36 | 35 | 40 | 41 | — |
How this works
Each cell is a normalized overlap. We rank every fresh title by demand pressure within its own branch, convert those ranks to percentiles, then compare the lower and higher percentiles across titles tracked at either branch. This puts every branch on the same relative scale. A title missing from one branch counts as zero observed signal. Diagonals are self-matches (—). Branches are grouped by region (North / Central / South Brooklyn) for readability. The matrix is symmetric, so both directions show the same value. If a book isn’t in one branch’s tracked pool, that side counts as no observed signal — not proof of zero real-world demand.
Shared titles
Strangers : a memoir of marriageBelle BurdenCrown Heights 68 ~ panel avg · Flatbush 62 −6 vs panel avg
I who have never known menJacqueline HarpmanCrown Heights 65 +6 vs panel avg · Flatbush 57 −2 vs panel avg
More popular at Crown Heights
| Title | Crown Heights | Flatbush | ||
|---|---|---|---|---|
| Demand pressureBranch demand pressure: bounded 0–100 index combining scarcity (up to 80 pts when 0/N copies are on shelf) and recent movement (capped at 20). When public holds coverage is high enough across comparable books, scarcity is rebalanced to 0–65 and a 0–20 holds component is added. | Available | Demand pressureBranch demand pressure: bounded 0–100 index combining scarcity (up to 80 pts when 0/N copies are on shelf) and recent movement (capped at 20). When public holds coverage is high enough across comparable books, scarcity is rebalanced to 0–65 and a 0–20 holds component is added. | Available | |
 The dungeon anarchist's cookbookMatt Dinniman | 62 +17 vs panel avg | 0/3 | 0 −45 vs panel avg | 1/1 |
 Nash fallsDavid Baldacci | 61 +32 vs panel avg | 0/2 | 0 −29 vs panel avg | 2/2 |
 Atmosphere : a love storyTaylor Jenkins Reid | 69 +20 vs panel avg | 0/4 | 16 −33 vs panel avg | 3/4 |
 This is not about us : fictionAllegra Goodman | 51 +17 vs panel avg | 0/1 | 0 −34 vs panel avg | 1/1 |
 Project Hail MaryAndy Weir | 57 +2 vs panel avg | 0/2 | 29 −26 vs panel avg | 1/2 |
Hover the column headers for the full definition of each metric, or read the full methodology →
More popular at Flatbush
| Title | Crown Heights | Flatbush | ||
|---|---|---|---|---|
| Demand pressureBranch demand pressure: bounded 0–100 index combining scarcity (up to 80 pts when 0/N copies are on shelf) and recent movement (capped at 20). When public holds coverage is high enough across comparable books, scarcity is rebalanced to 0–65 and a 0–20 holds component is added. | Available | Demand pressureBranch demand pressure: bounded 0–100 index combining scarcity (up to 80 pts when 0/N copies are on shelf) and recent movement (capped at 20). When public holds coverage is high enough across comparable books, scarcity is rebalanced to 0–65 and a 0–20 holds component is added. | Available | |
 Doppelganger : a trip into the mirror worldNaomi Klein | 0 −46 vs panel avg | 1/1 | 51 +5 vs panel avg | 0/1 |
 PerfectionVincenzo Latronico | 0 −32 vs panel avg | 1/1 | 51 +19 vs panel avg | 0/1 |
 All foursMiranda July | 21 −12 vs panel avg | 2/3 | 69 +36 vs panel avg | 0/4 |
 Tomorrow, and tomorrow, and tomorrowGabrielle Zevin | 0 −34 vs panel avg | 3/3 | 41 +7 vs panel avg | 1/3 |
 OrbitalSamantha Harvey | 21 −15 vs panel avg | 2/3 | 57 +21 vs panel avg | 0/2 |
Hover the column headers for the full definition of each metric, or read the full methodology →
Distinctive to Crown Heights
| Title | Crown Heights | Flatbush | ||
|---|---|---|---|---|
| Demand pressureBranch demand pressure: bounded 0–100 index combining scarcity (up to 80 pts when 0/N copies are on shelf) and recent movement (capped at 20). When public holds coverage is high enough across comparable books, scarcity is rebalanced to 0–65 and a 0–20 holds component is added. | Available | Demand pressureBranch demand pressure: bounded 0–100 index combining scarcity (up to 80 pts when 0/N copies are on shelf) and recent movement (capped at 20). When public holds coverage is high enough across comparable books, scarcity is rebalanced to 0–65 and a 0–20 holds component is added. | Available | |
 Wild dark shoreCharlotte McConaghy | 68 +13 vs panel avg | 0/5 | 0 ~ panel avg | 0/0 |
 Great big beautiful lifeEmily Henry | 65 +23 vs panel avg | 0/4 | 0 ~ panel avg | 0/0 |
 Jane EyreCharlotte Brontë | 61 +7 vs panel avg | 0/2 | 0 ~ panel avg | 0/0 |
 Demon CopperheadBarbara Kingsolver | 57 +4 vs panel avg | 0/2 | 0 ~ panel avg | 0/0 |
51 −2 vs panel avg | 0/1 | 0 ~ panel avg | 0/0 | |
Hover the column headers for the full definition of each metric, or read the full methodology →
Distinctive to Flatbush
| Title | Crown Heights | Flatbush | ||
|---|---|---|---|---|
| Demand pressureBranch demand pressure: bounded 0–100 index combining scarcity (up to 80 pts when 0/N copies are on shelf) and recent movement (capped at 20). When public holds coverage is high enough across comparable books, scarcity is rebalanced to 0–65 and a 0–20 holds component is added. | Available | Demand pressureBranch demand pressure: bounded 0–100 index combining scarcity (up to 80 pts when 0/N copies are on shelf) and recent movement (capped at 20). When public holds coverage is high enough across comparable books, scarcity is rebalanced to 0–65 and a 0–20 holds component is added. | Available | |
 First lie winsAshley Elston | 0 ~ panel avg | 0/0 | 57 +16 vs panel avg | 0/2 |
 The sistersJonas Hassen Khemiri | 0 ~ panel avg | 0/0 | 57 +1 vs panel avg | 0/2 |
 My brilliant friendElena Ferrante | 0 ~ panel avg | 0/0 | 57 +3 vs panel avg | 0/2 |
0 ~ panel avg | 0/0 | 57 +1 vs panel avg | 0/2 | |
 Nobody's girl : a memoir of surviving abuse and fighting for justiceVirginia Roberts Giuffre | 0 ~ panel avg | 0/0 | 55 +25 vs panel avg | 0/1 |
Hover the column headers for the full definition of each metric, or read the full methodology →