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Boeklezers.nl is a network for social reading. We help readers discover new books and authors, and bring readers in contact with each other and with writers. Read more ».
Books
Aire Contaminado = Polluted Air
What is air pollution? Why is air pollution dangerous? Which inventions canhelp us to reduce air pollution? People are doing things that are putting ourplane... »
What is air pollution? Why is air pollution dangerous? Which inventions canhelp us to reduce air pollution? People are doing things that are putting ourplane... »
Heavy And Light
This series introduces simple science topics using everyday situations andobjects that readers can recognize in the world around them. Activities andquestion... »
This series introduces simple science topics using everyday situations andobjects that readers can recognize in the world around them. Activities andquestion... »
Idea box
