The Journey From The Abacus To The Smartphone Children's Modern History

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.

• | Author: Baby Professor
• | Publisher: Baby Professor
• | Publication Date: Feb 15, 2017
• | Number of Pages: 42 pages
• | Language: English
• | Binding: Paperback/Juvenile Nonfiction
• | ISBN-10: 1541904842
• | ISBN-13: 9781541904842