Elige tu futuro sabiendo

Ámbar Dorado is expecting the best vacation ever! Her family is going to the Poconos with her best friend, Justo Daniels, and his family. Amber can't wait to explore the tree house, cool off in the pool, and maybe even sleep out in a tent. Nothing can go wrong on a vacation with your best friend, or can it?

"Is that my cat? It can't be." Something's up with this rather large kitty, the same one who used to fit through the cat door and climb trees fearlessly. In true Jonathan Allen style, the story unfolds little by little, page by page, keeping us guessing right until the end, when we get a BIG, happy surprise.

Revelar cómo la trilogía Sus Materias Oscuras de Philip Pullman se arraiga en la verdad científica, este texto se refiere a las teorías de espacio-tiempo, la física cuantica, y el caos para contestar preguntas como ¿Se puede adivinar el futuro a través de

Calpurnia Virginia Tate is eleven years old in 1899 when she wonders why the yellow grasshoppers in her Texas backyard are so much bigger than the green ones. With a little help from her notoriously cantankerous grandfather, an avid naturalist, she figures out that the green grasshoppers are easier to see against the yellow grass, so they are eaten before they can get any larger. As Callie explores the natural world around her, she develops a close relationship with her grandfather, navigates the dangers of living with six brothers, and comes up against just what it means to be a girl at the...