Cassidy Cataloguing is the official cataloger for HeinOnline. Subscribers can purchase high-quality MARC21 catalog records for HeinOnline's Core subscriptions and various a-la-carte libraries. Additionally,
Cassidy offers free MARC records for the three databases included in HeinOnline's free
Social Justice Suite. Learn more about Cassidy's HeinOnline offerings, easy record transfer, and no-charge customization.