Which reference source would i use to find the childhood of prime minister wifred laurier?

To learn about the childhood of Prime Minister Wilfrid Laurier, you could consult biographies or historical dictionaries, such as "The Dictionary of Canadian Biography" or "Wilfrid Laurier: A Biography" by John English. Additionally, archival sources like the Library and Archives Canada may provide primary documents and personal letters that detail his early life. Online databases and historical journals may also offer insights into his formative years.