Dinosaurios del 1 al 10

In a dream, Joaquín meets various animals and discovers that they have very different tails which prove very useful to them.

Posing questions which range from the most unusual matters to the most elementary ones, Questions that make your hair stand on end 2 focuses on the Earth and the Sun. Readers will be able to entertain themselves with very illustrative experiments and will also get to know what is so special about the Eiffel Tower, who Diogenes was, why Magellan lost a day on his way, why we get goose bumps, how can temperature be measured with a cricket, among other curious facts. In addition to the recognition of critics and readers, Questions that Make Your Hair Stand on End 2 was awarded the Premio...

Imagine traveling at half the speed of a jet plane without ever leaving the ground! Students will discover the technology that makes such speeds possible, from special tracks and safety precautions to aerodynamically designed trains. What are the limits to the speed of trains? What imposes those limits? Students also will read about the future of passenger train travel, from flying trains to trains that use huge magnets to levitate inches or centimeters off the track. Some trains safely reach speeds of more than 200 mph!

La incursión en las contradicciones de la conducta humana, la exploración de los recovecos más oscuros e inquietantes que habitan en todos nosotros es un territorio que pone a prueba la solvencia de los escritores más osados. La aclamada escritora británica Pat Barker, ganadora del Premio Booker, está unánimemente reconocida en su país como una autora de punzante lucidez, capaz de aproximarnos a los enigmas de la maldad con una sensibilidad y realismo subyugantes. El reportero Stephen Sharkey, personaje central de esta última novela de Barker, encarna como nunca esta tensión...

Filled with tricks and treats, fun and food, Halloween is a day that children look forward to. At one time two separate festivals, the traditions of each gradually blended into the holiday we now celebrate on October 31.

Incluso los secretos más oscuros terminan saliendo a la luz.Tu guilty pleasure para este verano. Cada muerte tiene un secreto. Cada secreto, un principio. En la oscuridad de la noche cinco figuras se turnan para cavar una tumba, un hoyo pequeño en el que entierran los restos de una vida inocente. Nadie dice nada, les une un pacto de sangre que no romperán... Años más tarde, Teresa Wyatt es brutalmente asesinada en la bañera de su casa, y tras ella se suceden más muertes violentas. Todas las víctimas tienen algo en común, y la detective al frente del caso, Kim Stone, pronto se da...