Media
NielsenIQ BookData Media
NielsenIQ BookData provides weekly bestseller charts to the international press as well as ad-hoc data and insights to support commentary on the global book market.
Media
Our bestseller charts are based on our BookScan data which is gathered in 17 territories including: Australia, Brazil, India, Ireland, Italy, Mexico, New Zealand, Poland. South Africa, Spain, Colombia and the UK. We are also able to provide information about book production figures.
For press enquiries email: mediabookresearch@nielseniq.com
Our book charts
Australia #1
Threshing Day by Rebecca Yarros
Australian BookScan data is regularly used by the Sydney Morning Herald, The Australian, The Sun Herald and Books * Publishing
3 October 2026
Brazil #1
Eu duvido você terminar este livro de Giuliana Mafra
In Brazil our data is regularly featured in Publish news.
3 October 2026
Colombia #1
Murdoku: 80 acertijos de lógica y asesinatos de Manuel Garand
BookScan Colombia went live in February 23 with historical data available from 1 January 2023 onwards.
3 October 2026
France #1
Le Casse du siècle de Sarah Knafo
27 September 2026
India #1
Ikigai: The Japanese Secret to a Long and Happy Life by Hector Garcia and Fracesc Miralles
In India our data is featured in Himalayan Writing Retreat.
3 October2026
Ireland #1
Gruffalo Granny by Julia Donaldson and Axel Scheffler
Irish data is used by The Irish Times, The Sunday Times Ireland, Sunday Independent, Irish Examiner, writing.ie and Books Ireland.
3 October 2026
Italy #1
Quando L’Italia Rinacque di Aldo Cazzulo
Italian data is featured in La Stampa, Corriere della Sera and La Repubblica.
3 October 2026
Mexico #1
Texturas, toca y siente de AA. VV
Mexican BookScan data is featured in PUBLISHERS magazine.
3 October 2026
New Zealand #1
Threshing Day by Rebecca Yarros
In New Zealand our data is featured in the Newsroom (Reading Room), Kete Books and Aotearoa NZ.
3 October 2026
Poland #1
Najmądrzejsze bajki, czyli opowieści o tym, co w życiu ważne autorstwa , Marta Calik-Tomera, Katarzyna Kądziela & Magdalena Schatt-Skotak
Our Polish data is featured in Newsweek Polska.
11 July 2026
South Africa #1
The Four Principles by Adrian Gore
BookScan data in South Africa is featured in News24 (Arts24).
3 October 2026
Spain #1
Murdoku de Manuel Garand
Our Spanish data is featured in Publishnews and quoted on national radio and RTVE.
3 October 2026
UK #1
Gruffalo Granny by Julia Donaldson and Axel Scheffler
Our BookScan data is featured in The Sunday Times and The Bookseller.
3 October 2026
UK Libraries #1
The Impossible Fortune by Richard Osman
NielsenIQ LibScan collects and measures public library print book borrowing data from over 70 public library authorities.
3 October 2026
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