Eucharistic Participation deals with the importance of the Eucharist, and in the process challenges Protestants (and especially evangelicals) to treat the Eucharist more seriously than they sometimes do.
In particular, Boersma re-addresses the two issues of the Lord's Supper as sacrifice and as real presence.
These were the two issues central to the Eucharistic debates of the Protestant Reformation.
This booklet is written from an attitude of sympathy with the motivatio.