George Washington Carver

Interesting facts and experiments explore the dynamics of a race car engine to teach about air flow and drag, safety equipment and roll cages, the fuel system and horsepower, suspension and track bars, internal combustion, why race cars don't have speedometers, how roof flaps are designed like airplane wings, and more.

La oruga era muy pequeña, pero tenía un hambre enorme. Así que se pasó todo este cuento comiendo, atravesando página tras página. Hasta que finalmente se convirtió, como todas las orugas, en mariposa. Un libro agujereado de verdad por la muy glotona. Con este cuaderno puedes colorear, pegar... y pasarte de la raya construyendo tu propia versión de la pequeña oruga glotona.

A 2014 report by the US Department of Education found that 22 percent of students ages twelve to eighteen had experienced bullying. This cogent narrative provides readers with supportive methods to help a friend who is being bullied and to promote a bully-free learning environment at school. Physical, social, psychological, and verbal bullying are examined, as well as cyberbulling. Readers discover the consequences of bullying both as a target and as a bystander. They also consider ways to intervene in a bullying situation, how to seek adult help, and how to be empowered and recover from...

En los veintiséis relatos que contienen este volumen, Gianni Rodari plantea y describe de forma magistral situaciones llenas de humor, imaginación y fantasía, para ofrecernos su visión del mundo que nos ha tocado vivir.