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 ».
Omgeving LWM198 - Omgeving9789461752307Hoeveel water gebruiken mensen per dag in verschillende landen van de wereld? En hoeveel energie verbruikt de tv?In de serie In... »
The Mystery Of Black Holes What better way to explore science than through the investigation of a mystery?This updated series does just that by exploring a famous mystery and then usin... »