From the time of the very first humans struggling to survive, people have constantly come up with simple new ideas and amazing inventions that changed their lives for the better. This book investigates road construction and human-made buildings around th
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tone choppers, eyed needles, camel saddles, chariots, and contraceptives: the past is paved with remarkable inventions. The latest book in this popular series takes us on an eye-opening and unusual journey through early human innovationssome fundamental and others intriguing or bizarre. An international team of scientists, archaeologists, and historians reveals seventy of the most extraordinary…
This book is perfect for children "Reading Alone" who are proficient readers and developing the habit of reading widely for both pleasure and information. In The First Telephone, the race is on to invent a transmitter that will revolutionise communications. Against the wishes of his sponsors, Alexander Graham Bell records the step-by-step progress of his invention. DK Reads are levelled i…