Reference books on bilingual education
Multilingual books for children
Offers bilingual books in these languages:
Based in the US but you can also buy the books in the UK via Amazon. For example, we have this one:
Trilingual books in Portuguese, English e Spanish. Based in Portugal but ships abroad.
Miúda is an online bookshop based in the UK dedicated to children's books written in Portuguese and/or edited in Portugal and Brazil.
The European bookshop
The European Bookshop, the UK's leading foreign-language bookshop. Language resources and literature mostly in French, Spanish, German, Italian, Russian and Portuguese. Many other languages are also available.