About CLNZ Books

CLNZ Books is the trading name of Castellanolibros (NZ) Limited, a company incorporated in Auckland, New Zealand on 12 April 2012 under the Companies Act 1993, with over 30 years of experience sourcing academic and professional titles for institutions and individual professionals.

• Company Number: 3771416
• NZBN: 9429030716049
• GST#: 108-946-385
• Address: Flat 1, 86 Seaview Road, Castor Bay, Auckland 0620, New Zealand

We are a specialist academic and professional bookstore dedicated to serving legal professionals, academics, researchers, economists, medical practitioners, and institutions. Our catalogue focuses on four core disciplines:

• Law
• Economics & Finance
• Energy
• Medicine

We source authoritative, up-to-date titles from leading international publishers — including Elsevier, Springer, Wiley, Wolters Kluwer, Routledge, Sweet & Maxwell, and the IFRS Foundation — and make them available through our online store, with worldwide shipping included in every listed price.

A note on our name

CLNZ Books (Castellanolibros NZ Ltd.) is an independent commercial business with no affiliation with Copyright Licensing New Zealand or any other organisation using the CLNZ acronym.

Who's behind CLNZ Books

CLNZ Books is owned and personally run by Pablo R. Castellano, with direct sourcing contacts in the Buenos Aires book trade for rare and out-of-print material. Every order, enquiry, and institutional request is handled directly — no call centre, no ticket queue.

Connect or verify who you're dealing with: Pablo Castellano on LinkedIn.

Contact us

For orders, enquiries, or institutional purchasing, reach us directly at info@clnzbooks.com or via WhatsApp at +54 9 11 4539 5092 (text messages only).