A collection of seventy illustrated logic puzzles set in fantastic locales such as outer space or mythical kingdoms, with explanations of the logical reasoning needed to solve them. Includes charts, grids, diagrams, and a section of clues to consult before resorting to the answer section.

Presents over sixty experiments exploring the mysteries of climate and weather.

Presents a variety of activities, projects, and experiments that help to illustrate and explain all sorts of scientific principles.