- How will I order books when I only know the 10-digit ISBN?
- Will I have to switch to using 13-digit ISBNs for searches in my library database?
- What are library vendors planning and when will we see changes?
The Library of Congress and the British Library will provide records with both 10-digit and 13-digit ISBNs for the interim. LC will provide pairs of 020 fields with the 13-digit ISBN in the first field and the 10-digit in the second field.