"A well-explained, informative presentation on the telephone?s historical development as well as how cell phones work. Featuring a diverse crew of characters, the upbeat digital illustrations are attractive and, equally important, very helpful in showing hard-to-visualize concepts." (Booklist starred review)
Phones Keep Us Connected includes a glossary, a find out more section with an activity about building a string telephone, and an infographic about the history of the phone.
Questions addressed in this book include:
How was the phone invented?
How has it changed?
How can a phone carry your voice across oceans?
Read and find out in the proven winner Phones Keep Us Connected!