Libraries that purchased either the BCR 2007 A Shared eBook Collection or BCR Shared Collection Set II after April 1, 2008, may need to make changes to the 856 field in a small number of records. Due to changes in ownership, links in the 856 field may point to the wrong Book ID number and be ineffective. If you purchased either of these collection sets after April 1, 2008, contact BCR's Marisa Wood at mwood@bcr.org.