Book excerpt: Worshiping in Season guides ministers through a meaningful framework for ecologically oriented worship. Following the liturgical calendar and maintaining a Christocentric emphasis, Joseph E. Bush Jr. aligns earthly seasons with the liturgy and suggests readings, songs, and other acts of worship to amplify an ecologically informed Christology. The seasons of Lent, Easter, and Pentecost and Advent, Christmas, and Epiphany recall and reenact dramas about Jesus Christ that entail good news for the natural world and for the flourishing of earthly creatures. Bush examines the Christological and ecological importance of selections from the Roman Catholic Lectionary for the Mass and the Revised Common Lectionary that is used in ecumenical Protestant denominations. Creation and Christ weave together in concert, and Christian worship is seen as an opportunity to participate in both creation’s longing and in Christ’s saving work. Each chapter includes resources and suggestions for worship as well as biblical commentary and theological interpretation helpful to preaching. This book is a valuable companion in preparing for worship during the important seasons of the Christian year, giving voice to our faith in Christ and our hope for the Earth.