Inteligencia artificial: computadoras y máquinas inteligentes (Artificial Intelligence: Clever Computers and Smart Machines)

Introduces the concepts of short and tall, comparing some of the world's shortest and tallest animals.

La princesa Rubí encuentra un reloj extraño en el bosque, lo que provoca que el destino se enfade al creer que lo ha robado y la castigue hundiendo su castillo en las profundidades del mar, dejando a la realeza y a todo su pueblo en la más absoluta miseria. Para salir de este castigo, la princesa deberá ir al misterioso bosque encantado poniéndose en riesgo por sus peligrosas y extraordinarias criaturas. Tendrá que encontrar en cada rincón pistas para unir el cuerpo de su novio que está esparcido por todo el bosque. La lupa y sus misterios se traslada a un mundo de fantasía, donde se ...

Two plays by Juan Mayorga that exemplify the author's philosophical drama. Hamelin is set in an unnamed, corrupt city where the powerful and rich prey on the poor. Will a Pied Piper save the city's children from the "rats" that plague it? La tortuga de Darwin tells the story of Harriet, the tortoise that Charles Darwin brought back to England from the Galapagos. Since her voyage, Harriet has evolved into a turtle-woman, able to think, speak, and bear witness to the terrible events of the past two centuries.

Did you know that most animals in the world don't have backbones? Learn more about invertebrates in this engaging, Spanish-translated nonfiction book. Readers will learn all about mollusks, arthropods, arachnids, and crustaceans while being stimulated from cover to cover with its detailed images and charts, intriguing facts, and informative text. This 6-Pack includes six copies of this title and a lesson plan.