¿Por qué hibernan los animales? (Why Animals Hibernate)

The rock cycle has been taking place for millions of years. However, geologists have only known about this phenomenon for about 300 years. Young terrestrial explorers are introduced to different types of rocks, where in the cycle these rocks fit, and where in Earth's layers each step takes place. Fact boxes provide readers with fun additional information. A diagram helps readers make sense of the new information they're learning.

Diamonds and salt are both minerals, but diamonds are more rare than salt. Curious readers will learn what physical and chemical conditions must be present for minerals to form. They'll discover how minerals are identified and how they are used in daily life. Informative and interesting text presents readers with this science content in a fun way. A graphic organizer shows how different minerals are identified and fact boxes provide readers with exciting supplementary information.

En este cuaderno aprenderás la ortografía de numerosas palabras que se escriben con v y h, y te ejercitarás en la ortografía de diversas sílabas trabadas y libres. También se estudian algunas reglas fundamentales del uso de las mayúsculas: en principio de escrito y después de punto.

Kawaii: How to Draw Really Cute Animals teaches you how to draw almost 100 different creatures in an adorable manner. Don't believe seagulls and stingrays can be cute? Think again! You don't need any specialist tools or materials to start drawing cute stuff: all you need is a biro or marker pen, then you're ready to go! In her latest book, artist and illustrator Angela Nguyen starts by teaching you the essential techniques of kawaii through quick and easy exercises on the basic shapes, effects and style. From there, jump straight into drawing the myriad beasts - small and big - you can find...

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...

Lo mismo para los adolescentes que para los padres, la idea de poder relacionarse correctamente unos con otros parece una utopía. Algunos piensan que es una misión imposible. Puede ser que se lleven bien la mayor parte del tiempo o que choquen los unos con los otros todo el tiempo. Señor, ¡líbrame de mis padres! te ayudará a entender ambas partes mucho mejor.Mark Matlock te dará una visión correcta y podrás comprender las dinámicas de las relaciones con tus padres. Obtendrás las herramientas idóneas para interactuar mejor con ellos. El resultado de leer este libro será una nueva...