Text and illustrations present a portrait of the industrious women who helped settle the West.

Questions and answers provide information about the behavior and possible fate of dinosaurs. Includes charts, diagrams, and an activities section.

Examines the origin, structure, and workings of the universe, including galaxies, stars, dark matter, light years, black holes, and other aspects, and describes space exploration from ancient astronomy to modern probes.

A how to book for home improvement or your new living spaces. Includes guides to putting up walls and ceilings, finishing attics and basements, dividing a big room, new windows and doors, and how to tile a floor.

This book describes the stagecoach services by which mail, freight,and passengers reached the western settlements.