Aralda

Has it happened to you that sometimes you don't want to go to sleep because some unpleasant dreams begin to populate your head? The same happens to Luisol: no knows where these horrible nightmares are coming from. You will find the ideal technique to confront those frightening dreams and sleep in peace.

In this new book about number games you will find some of the best hobbies of recreational math. Here you will find the friendly and fun side of mathematics. In A to play with more numbers, you Will find the funniest games and puzzles, with different degrees of difficulty, on natural numbers, logical, geometric, algebraic and, in some cases, even logical riddles. All have in common that the solution does not require sophisticated mathematical tools. The topics can be resolved in the order you want, according to the interests of the reader. And in all cases you can go to the trunk of tracks...

A toda acción corresponde una reacción...Albert y su caballo June se disponen, como cada semana, a vender sus melones en el mercado. Pero un viaje tan sencillo como este, se transforma en una aventura donde el gesto más pequeño desata consecuencias inesperadas de comedia y caos. Para muchos especialistas, este es el libro más exquisito de la nutrida bibliografía de Macaulay.

Los fantásticos dinosaurios te esperan en este libro con impactantes ilustraciones. Conocerás sus principales características y descubrirás un mundo perdido que nos fascina cada vez más a pesar de los millones de años transcurridos.