"The present volume contains all the hitherto discovered writings by Adelmann of Liège: an extensive letter from Adelmann to Berengar (Berengar's response is also included), a fairly long letter to abbot Hermann, and a poem. Especially the first two texts (Adelmann's letter and Berengar's response) are very important for documenting the Eucharistic controversy."--Preface, p. 3.