En la presente obra se aborda diversos estudios relacionados con la problematica imperante en algunas comunidades coralinas del Pacifico Mexicano. Se analizan diversos factores de naturaleza ambiental/antropogenica que impactan a dichos ecosistemas. Los autores incluye estudios desde la perspectiva bioquimica y molecular, que aportan conocimiento de frontera sobre las respuestas fisiologicas al estres asociadas a temperatura, radiacion UV, decremento del pH del agua del mar, presion turistica, entre otras. En la presente obra se discute sobre la factibilidad en el uso de diferentes trazadores...

Moo wants help, but doesn't know how to ask. Read along as Moo demands help, then learns to say "Please" and "Thank you" instead

Read along as Moo learns to count from one to ten, with all of her favorite things

When eight year old Gabriella asks the Little League coach if she can try out for the team, he tells her girls are not allowed, baseball is only for boys. With the help of her best friend Ana, Gabbie goes back to the coach dressed as a boy and makes the team. Although she feels bad for not telling her mother she is playing on the team pretending to be a boy, she is happy for the chance to prove she is just as good as the boys...until the big game. With her team losing by two runs and two outs in the last inning, Gabbie comes to the plate, afraid she will strike out and lose the game.