Gallagher, Jim

Presents a biography of the St. Louis Cardinal power hitter who broke Roger Maris' single-season home run record in 1998.

A biography of the popular Canadian singer, from her early days on the music scene to her transformation into an award-winning superstar.

Examines the history, nature, sources, and effects of heroin, the dangers of its use, and treatment for addiction.

An account of the conquests and explorations of the Vikings.

A biography of Sir Francis Drake, who was famous for his explorations and for helping to defeat the Spanish Armada.

Discusses the travels of Vasco da Gama and other Portugese explorers who helped establish an extensive empire for their country.

Explores the world of wrestling and how competitors practice it as a time-honored sport.

Presents two guides, one for teenage boys and one for teenage girls, on handling conflict, covering such topics as cliques; bullying; conflicts with friends, siblings, parents, and other adults; and how to communicate effectively.

Presents a biography of the daring Portuguese sea captain who commanded the first expedition that sailed around the world.

Traces the history of the Beatles, discussing the band's early years, most popular recordings, influence on other musicians, and the personal tensions that led to the band's demise.