diff --git a/content/2025-10-16-growing-a-book-in-5-days-ml-and-devops.rst b/content/2025-10-16-growing-a-book-in-5-days-ml-and-devops.rst
index 417f044..605252c 100644
--- a/content/2025-10-16-growing-a-book-in-5-days-ml-and-devops.rst
+++ b/content/2025-10-16-growing-a-book-in-5-days-ml-and-devops.rst
@@ -9,6 +9,10 @@ Growing a 454-page ML reference manual in 5 days: permacomputer harvest
 
 We just harvested `uncloseai: Machine Learning Inference Client Reference Manual <https://shop.unturf.com/p/8486f492-a93e-11f0-b477-02dfe05770ee/uncloseai-machine-learning-reference-guide-to-inference-clients>`_. 454 pages. 57 implementations across languages. 5 days from seed to harvest (October 11-16, 2025).
 
+.. image:: https://make-post-sell-files.nyc3.cdn.digitaloceanspaces.com/5f81d674-c7c8-11ec-9432-eb3419618d4a/8486f492-a93e-11f0-b477-02dfe05770ee/thumbnail1?ts=1760624370215
+   :alt: uncloseai Machine Learning Reference Manual book cover
+   :target: https://shop.unturf.com/p/8486f492-a93e-11f0-b477-02dfe05770ee/uncloseai-machine-learning-reference-guide-to-inference-clients
+
 This seems like permacomputer agriculture. We don't write books. We grow them.
 
 the permacomputer