Spocket and Zendrop are two of the most popular Shopify dropshipping apps for merchants who want faster US-based shipping. Both have real US warehouse infrastructure. Neither can supply commercially published books — and the reason is the same for both.
What Spocket and Zendrop Actually Offer
Spocket differentiates itself from AliExpress-first apps by curating suppliers primarily from the US and EU. If you sell apparel, home goods, beauty products, or specialty foods, Spocket's supplier list is genuinely better than AliExpress for shipping speed and product quality. Most orders from US suppliers ship in 3 to 5 days.
Zendrop takes a similar approach — US fulfillment center, fast shipping, a print-on-demand component for custom products. The POD side can produce custom-branded merchandise and some self-published content formats.
Both apps are well-built for their intended use cases. The problem is that commercially published books are not a use case either app was built to handle.
Why US Warehouses Don't Solve the Book Problem
The issue is not geography. You cannot solve the book supply problem simply by having a warehouse on American soil. What matters is publisher licensing.
Commercial publishers — Penguin Random House, Simon & Schuster, Macmillan, Hachette, HarperCollins, and thousands of independent houses — control distribution rights to their titles. To stock and legally resell their books, a supplier needs an authorized distribution agreement. Spocket's supplier network consists of wholesale goods manufacturers and distributors. They are not authorized book distributors.
Zendrop's print-on-demand component can theoretically produce book-format products, but POD is designed for self-published or custom content — content where the merchant controls the IP. It cannot reproduce a Harry Potter novel, a Malcolm Gladwell title, or any book where another party holds the copyright.
The ISBN Infrastructure Gap
Both Spocket and Zendrop also lack the ISBN database infrastructure that book dropshipping requires. Matching a customer order to the correct edition, verifying current stock against publisher warehouses, and syncing availability in real time requires a system purpose-built for the book industry. Neither app has that system.
What Actually Works
BooksCloud was built from the ground up for this exact problem. It maintains live connections to 30,000+ publishers, keeps a 2M+ title catalog with real-time availability data, and fulfills every order via USPS from US-based distribution. Flat $7 shipping per order. Standard delivery in 3 to 7 days for most titles.
If your Shopify store already runs Spocket or Zendrop for general goods, BooksCloud installs alongside it without conflict. The two apps manage separate product listings and separate fulfillment pipelines. You get the best of both: your existing supplier network for general products, and BooksCloud for books.
"This is an excellent, well-designed app that allows you to add a massive variety of books to your store, either individually or by bulk syncing a specific category. Even though my store doesn't specialize in books, it's awesome to be able to supplement our inventory with books on topics relevant to our area. I highly, highly recommend using this app if you want to add books to your store without having to keep a physical inventory. A+" — BooksCloud merchant review
Install BooksCloud free → https://apps.shopify.com/bookscloud