Geometric group theory is the study of the interplay between groups and the spaces they act on, and has its roots in the works of Henri Poincare, Felix Klein, J.
Readers learn the importance of budgeting money and how the decimal system works in this informative title that has been translated into Spanish and features a variety of lively photos, easy-to-read text, STEM topics, and helpful mathematical charts.
At School introduces students ages 4 to 9 in grades K to 1 to the fun and familiar routines of a school day through simple, predictable text and engaging images.
Los juegos son divertidos introduces young readers in Grades K–1 (ages 4–9) to the exciting world of games and how they encourage play, learning, and cooperation.