Biblioteca de descarga de ebooks en formatos PDF, EPUB y MOBI
Explains the basic science of flight, the problems of getting vehicles into the air, different types of engines, and aircraft design, and includes instructions for making aircraft models.
Total de páginas 32
MOBI, PDF, EPUB, AZW
4.2
31 Valoraciones Totales
Travel from the Egyptian pyramids, to the canals of Venice, to a space station, all within a single book! Each colorful page is filled with logic and observation games for curious minds. An answer key is included at the end of the book.
"Simple text and photos introduce some of the plants and animals raised on farms"--Provided by publisher.
A simple introduction to the work of teachers, including the different types, equipment used, training, daily life, and other aspects of their job.
Eleven-year-old Jenny, whose family came from Russia to America to start a new life, meets the famous Russian composer on his 1891 trip to the New World and writes about it in her diary.
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