El derecho minero romano ante la ilustración hispanoamericana

Takes the reader on an imaginary trip through California while offering information about the history and geography of the major cities and towns.

Describes how people use their ears to hear the different types of sounds around them and discusses deafness and the ways insects and other animals hear.

Each year, Martin Luther King Jr. Day serves as a reminder of the life and work of one of America's greatest civil rights activists. In this informative book, readers will learn about the importance of the civil rights movement and why we celebrate Martin Luther King Jr. Day. Full-color photographs accompany the text. This essential book features accessible language that is ideal for children in the early stages of learning to read.

This Is My Ball focuses on colors, showing young readers a different color ball on each spread. Simple vocabulary and repetitive text boost reading skills, while a strong photo-text match aids comprehension.