As of 2025, Gardners is aggressively pushing the boundaries of the "Extended" model. They are currently integrating into their data feed. This means the Extended Catalogue will soon suggest "shadow stock" to retailers—books currently held in competitors' consignment stock that can be sold via a secondary marketplace.

The average online bookshop using a standard feed reports a 15-20% "OOS" (Out of Stock) rate. By switching to the extended feed and including non-stock items (with honest delivery windows), you can reduce that to less than 2%. More products available = more sales.

Once you have access, do not just "set and forget." Optimization is key.

The EC is a catalogue , not a warehouse . Just because it’s listed, doesn't mean it’s coming. I have had orders cancelled after 10 days because the publisher’s own stock file was wrong. Gardners does a good job of showing “Publisher Stock Status,” but it is often delayed by 24-48 hours. You will occasionally get the dreaded “Unable to supply” email, which makes you look bad to a waiting customer.

Accessing the Gardners Extended Catalogue is straightforward:

The Gardners Extended Catalogue (GXC), or "Virtual Stock," is an inventory system from UK wholesaler Gardners that allows retailers to list millions of additional books beyond their primary warehouse inventory. Using rapid data feeds for near real-time updates, the service enables independent sellers to offer a "long tail" of titles, with customer orders typically fulfilled within one to two weeks. For more details, visit Gardners Books Gardners Terms and Conditions

Dropshippers often fear selling "non-stock" items because of long delays. The extended catalogue gives you the exact ETA. You can build a highly profitable niche store (e.g., "Vintage Gardening Books" or "Obscure Sci-Fi") selling titles that are not in the Eastbourne warehouse but are sitting in a publisher's archive. You take the order, Gardners pulls the title from the publisher, repacks it, and sends it to your customer.

The , however, is the "long tail" manifest.

The Gardners Extended Catalogue is a treasure trove of books, journals, and other materials that cater to diverse needs. With its vast collection, multi-subject coverage, and multiple formats, it's an invaluable resource for students, researchers, book lovers, and librarians. By providing access to a wide range of resources, the Gardners Extended Catalogue saves time, increases productivity, and is a cost-effective solution for individuals and institutions. Whether you're looking for a specific title or exploring new topics, the Gardners Extended Catalogue is the ultimate guide to unlocking a world of knowledge.

The Gardners Extended Catalogue boasts an impressive collection of features that make it a one-stop-shop for book lovers and researchers. Some of the notable features include: