4This title examines the life and career of the longtime senator and former vice president who became president of the United States. Elected in 2020, Biden took office after a heated campaign that centered on health care, the economy, and the ongoing coronavirus pandemic. Features include a glossary, references, websites, source notes, and an index. Aligned to Common Core Standards and correlated to state standards. Essential Library is an imprint of Abdo Publishing, a division of ABDO.