Lauren Book
Last held office: Florida State Senate, District 35 (2022–2026). Won the 2026 race for Florida Senate District 30.
- Last margin
- +25.7
- Won 2026
Source: Wikidata, congress-legislators and Open States; 99chambers legislative recordsUpdated Oct 27, 2026, 1:52 PM ET
Career
Offices held, and every time Book was on a ballot. Filled marks are general elections won; hollow marks are primaries; an orange outline is a loss.
Source: 99chambers results archive (MEDSL, Klarner, state election offices)
Every race Book has run
Baseline: how the seat voted for president in the same or nearest year. Running ahead of it means Book won voters the party’s presidential nominee did not; primaries have no baseline.
| Year | Office | Stage | Result | Opponents | Share | Margin | Raised | Baseline | Against baseline |
|---|---|---|---|---|---|---|---|---|---|
| 2026 | Florida Senate District 30 | General | Won | Hector Rivera (R) | 62.8% | D+25.7 | $540.4K | D+8.5 | |
| 2022 | Florida State Senate, District 35 | General | Won | Unopposed | — | — | — | — | |
| 2018 | Florida State Senate, District 32 | General | Won | Unopposed | — | — | — | — | |
| 2016 | Florida State Senate, District 32 | General | Won | Unopposed | — | — | — | — |
Source: 99chambers results archive; 2026: Florida Department of State, Division of Elections (unofficial)Updated Nov 8, 2026, 7:01 PM ET
Campaign money, 2025–26
- Raised
- $540.4K
- Spent
- $429.4K
- Cash
- $111.1K
Source: Florida Division of Elections filings through Oct 29, 2026Updated Oct 31, 2026, 10:42 PM ET
Campaign committees
Open committees can still raise and spend money.
| Lauren Book (State Senator) State | Active |
Source: Florida Division of Elections filings through Oct 29, 2026Updated Oct 31, 2026, 10:42 PM ET
Seats Book has held
- Florida State Senate, District 35 · 2022–2026
- Florida State Senate, District 32 · 2016–2022
Source: 99chambers results archive
Who Book has run against
- Hector Rivera (R) · 2026 general, won
Source: 99chambers results archive; 2026: Florida Department of State, Division of Elections (unofficial)
How we know Book
One person, matched across every source we use.
- Wikidata Q27881352
Source: Identity links: Wikidata, congress-legislators, Open States, FECUpdated Oct 27, 2026, 1:52 PM ET