An introduction to weather processes and climatic conditions. Beginning with a discussion of atmospheric composition and energy, the authors turn to manifestati

Abi has always wanted a dog, and one day her dream comes true! But as Georgie bounds into her life, it seems as though her best friend is falling out of it. Pro

A younger mystery-adventure about a girl whose mother has disappeared in China, and the world of invisible animal friends who help her follow the clues! For fan

Includes a reader's guide and an author's note.

Gerald tells of the very unusual animals he would add to the zoo, if he were in charge.