# United Kingdom CPI item — Book Fiction P/Back Top 10 ()

United Kingdom CPI item — Book Fiction P/Back Top 10 () was up 3.0% year on year in September 2026, compared with 0.4% in August 2026.
The level stood at 98.93 (index (Jan=100, annually chain-linked)).
Over the past available history it has ranged from −4.9% (May 2026) to 3.0% (Sep 2026), averaging −0.8%.

- Source agency: UK Office for National Statistics (CPI item / consumption-segment indices)
- Makrognosis code: `UK.CPI.M.NSA.ITEM-630439`
- Frequency: monthly
- Units: index (Jan=100, annually chain-linked)
- Coverage: 2025-02-01 to 2026-09-01 (20 observations)
- Page: https://makrognosis.robomacro.com/data/united-kingdom/cpi-item-book-fiction-p-back-top-10

## Recent data

| Period | Value | Y/Y % |
|---|---:|---:|
| September 2026 | 98.93 | 3.0 |
| August 2026 | 98.50 | 0.4 |
| July 2026 | 98.51 | −1.3 |
| June 2026 | 98.62 | −0.6 |
| May 2026 | 94.02 | −4.9 |
| April 2026 | 95.29 | −2.5 |
| March 2026 | 98.27 | −0.5 |
| February 2026 | 101.1 | −0.4 |
| January 2026 | 96.29 | — |
| December 2025 | 101.6 | — |
| November 2025 | 99.43 | — |
| October 2025 | 97.66 | — |
| September 2025 | 96.00 | — |
| August 2025 | 98.10 | — |
| July 2025 | 99.82 | — |
| June 2025 | 99.25 | — |
| May 2025 | 98.83 | — |
| April 2025 | 97.72 | — |
| March 2025 | 98.74 | — |
| February 2025 | 101.4 | — |

## API

```
curl -H "X-API-Key: $MAKROGNOSIS_KEY" \
  "https://makrognosis.robomacro.com/v1/series/UK.CPI.M.NSA.ITEM-630439"

# Python
import requests
r = requests.get("https://makrognosis.robomacro.com/v1/series/UK.CPI.M.NSA.ITEM-630439",
                 headers={"X-API-Key": KEY})
obs = r.json()["observations"]
```