La filosofía Koala

While taking a walk with his father, a little penguin throws snowballs, rides a dogsled, slides down a slippery slope, gets lost in the snow, swims with seals, gets carried home, and asks to do it all again tomorrow.

Story of Annie a girl who can see how other are killed and moved from New York to a small city where another two girls are killed. During this ti,e she knows Alex a boy from the same city/

All the children at school are making their superheroes' albums, and at recess, they exchange their duplicate stamps. By doing some cheating, Santiago is the first in completing his collection and turns it in for a fabulous prize. That night, however, Santiago meets one those superheroes, Hatsune, who along with his fox, Atzaru, will teach Santiago a valuable lesson in honesty.

Un libro para todos aquellos que temen a las Matemáticas. A Robert no le gustan las Matemáticas, como sucede a muchas personas, porque no las acaba de entender. Pero una noche él sueña con un diablillo que pretende iniciarle en la ciencia de los números. Naturalmente, Robert piensa que es otra de sus frecuentes pesadillas, pero en realidad es el comienzo de un recorrido nuevo y apasionante a través del mundo de las Matemáticas. ¿No es extraño hallar siempre secuencias numéricas por la simple multiplicación de los unos: 1 x 1 = 1, 11 x 11 = 121, 111111 x 111111 = 12345654321, y así ...