The Journey from the Abacus to the Smartphone | Children's Modern History

The Journey from the Abacus to the Smartphone | Children's Modern History

for $ 1.99 , or download a preview

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If your child can learn about the world before the smartphones, it would lead to a better understanding of how technology has helped reshape the world. This educational book will give your child the window to the previous years. There’s a lot to learn from these pages. Go ahead and grab a copy of this book today.