Science and technology! Learn advances in keyboard technology, how computers find websites, and answers to questions such as why are computers slow? Discover how astronomers make an important outer space discovery and follow a robot as it roams Antarctica. Stories by Highlights for Children, Kimberly Shillcutt Tyree, Ph.D., E. Renee Heiss, and Anthony Atkielski.

© 2019 Highlights for Children (دفتر الصوت ): 9781666577181

تاريخ الإصدار

دفتر الصوت : 6 أغسطس 2019