1907-

Offers a brief introduction to the life and career of African-American baseball player Buck Leonard.

Examines the life of the Swedish storyteller who created the well-known Pippi Longstocking for her sick daughter and saw the story go on to be published in fifty languages.

Chronicles the life of Nobel Prize winner Niko Tinbergen, focusing on his creation of the biological study of animal behavior, discussing his creation of behvior-testing experiments, his schooling, field work, research, writings, and other related topics.

Profiles the life and work of mathematician Donald Coxeter, discussing his efforts to prove geometry is an ever-evolving endeavor that forms the building blocks for creation.