Marines de la InfanterÍa de Marina de EE. UU.

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.

Navarra, situada al norte de la Península Ibérica, cuenta con una extensa y fecunda historia, repleta de personajes memorables y acontecimientos que han dejado honda huella en el curso de las generaciones. La presente edición pone ese vasto legado al alcance de los más pequeños de la casa, que tienen así la ocasión de adentrarse en la riqueza de su patrimonio cultural de un modo ameno y divertido, exento de solemnidad. A ello contribuyen las ilustraciones de Ernesto Lovera y el tono lúdico y amable, al tiempo que riguroso, del texto escrito para ellos por María Begoña Pro Uriarte....

Examines the nature of inclined planes and wedges, how they can reduce the amount of force necessary to perform work, and ways in which they are used.

This award-winning beginner's guide to the natural world of fish from the creators of the About... series was named an "NSTA Recommends" book. Noted educator and author Cathryn Sill uses simple, easy-to-understand language to teach children the basic characteristics of what fish are, how they swim, breathe, and reproduce, and explains the different ways they protect themselves from predators. With beautifully detailed, realistic paintings, noted wildlife illustrator John Sill introduces readers to the diversity of the fish population, from an Arctic char to a porcupine fish. An afterword...