Describes how young Maasai cattle herder Richard Turere worked to protect his family's cows from hungry lions. Then at twelve years old, he invented a system of moving lights he called Lion Lights that kept the lions away from the cows' pen. Includes a note on the Maasai people, a glossary, and further resources. Teaching Books: https://www.teachingbooks.net/tb.cgi?tid=85828.