Ayudar a un amigo con un problema de alcohol (Helping a Friend With an Alcohol Problem)

Se desarrolla, paso a paso, el calculo de 26 problemas de navegacion astronomica, ortodromica y cinematica naval para el interesado en situarse durante la navegacion oceanica mediante las referencias que ofrecen para ello los astros del firmamento. Sin duda la "navegacion a la antigua" debe ofrecer al interesado diversion y entretenimiento y no ser una tecnica cotidiana de navegacion, pues para ello se ejecuta en la actualidad una sofisticada navegacion instrumental.Se corresponde el contenido del libro con el temario actual de las asignaturas de calculo y navegacion para aquellos marinos que ...

This guide lays the groundwork for making well-conceived manga characters and comics. It starts with gathering the correct materials and supplies with tips on using them effectively.It goes on to show how to create different types of manga; drawing people and animals; the use of various manga techniques and effects; how to depict nature, props, weather, vehicles, buildings and the use of perspective; panel design and composition; and several in-depth discussions that explain the finer points of some techniques. A great overview into the world of manga comics that is clearly presented for the...

A lift-the-flap book showing milestones in a baby's development during pregnancy and the mother's experiences as it grows.

You've probably heard of lions and tigers. Perhaps you've seen them at the zoo. But have you heard of the clouded leopard? This shy member of the cat family is an endangered species. Their shyness makes studying them a challenge for zookeepers and scientists. Find out why they are so special, and why they need our help. Created in collaboration with the Smithsonian Institution, this Smithsonian Informational Text builds students' reading skills while engaging their curiosity about STEAM topics through real-world examples. It features a hands-on STEAM challenge that guides students through...