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Member Catalogues

September 18, 2025

September 18, 2025

Things acquired on the Front Range

September 18, 2025


Contains 98 items celebrating the complicated history of the fastest growing region of the US

September 18, 2025

Things acquired on the other side of the Continental Divide

September 18, 2025

A new special list, with 33 items, fully illustrated in color

September 17, 2025


From ancient philosophy to modern scientific breakthroughs, this list presents 14 exceptional works of non-fiction that have shaped human understanding across millennia.

September 12, 2025

15 exceptional non-fiction works. From foundational economic agreements that still govern global finance to philosophical collaborations between existentialist philosophers and avant-garde artists, these items demonstrate how ideas travel across centuries, disciplines, and cultures to shape our world.

September 12, 2025

14 new arrivals that share a common theme: they're all mainstream titles in exceptional condition—about as pristine as you could hope to find for each respective item.

September 12, 2025

Thirty-two recent arrivals, an eclectic mix of books, autographs and historical documents

September 10, 2025

A very short list with some unusual things

September 10, 2025


A new special list, with 7 items, fully illustrated in color

September 8, 2025

A short list of interesting items with the highlight being Coloumb's Report

September 8, 2025

Twenty eight varied manuscripts, drawings, and books.

September 4, 2025