This lively series is packed with activities and experiments to provide a practical, hands-on approach to science. In Pollution and Waste discover how to... Test for air pollution. Watch global warming at work. Clean up an oil spill and much more!
From the first sharp-edged tools to modern weapons, from the wheel to the Mars rovers, from the telephone to the Internet, amazing inventions have revolutionised the way we live Standing testimony to intelligence and expertise, inventions extend the scope and boundaries of human knowledge and capability. Read on to know more.
This book follows an excited three year old through the preparations of a birthday party through to the party itself. The aim of the book is to help the reader's language development and reading skills.
Jerry mengeluh pada ayahnya, kenapa suaranya tak semerdu burung hantu? Dia hanya bisa mengerik. Ayahnya berusaha menghiburnya, tetapi Jerry terlalu kesal untuk mendengarkan. Dia melompat pergi.
Gerald is sad. How can Piggie be happy if Gerald is sad? Told entirely in speech bubbles with a repetitive use of familiar phrases, this story is perfect for children just learning to read.