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Serie: Big questions
PaperbackEngels9780241206553
1-9-2015
Featuring discoveries of ancient Greece to Einstein via Galileo and Newton, this book takes you on a journey through time, space and beyond and find out about the physical forces that make our world. Meer
PaperbackEngels9780241206577
2-11-2015
Why are helium balloons lighter than air? What are the secrets of the Philosopher's Stone? This book answers these questions. Meer