Authored by historian Tomás Bartroli, Brief Presence: Spain's Activity on America's Northwest Coast, 1774–1796 chronicles Spain's aggressive late-18th-century maritime expeditions and territorial assertions along the Pacific Northwest coast. The book details pioneering voyages led by explorers like Juan Pérez, Bruno de Heceta, and Salvador Fidalgo who mapped uncharted waters, established short-lived outposts like Fort San Miguel, and traded with Indigenous nations in a desperate bid to secure the region against British and Russian encroachment. Drawing heavily from Spanish naval archives and primary logs, the text illuminates the logistical hurdles and geopolitical anxieties that characterized Madrid's fleeting imperial footprint in the North Pacific. A keen insight drawn from the work is how imperial overextension doomed Spain's Pacific ambitions; by trying to police a vast, distant coastline with limited supply lines and sparse settlers, the Spanish crown ultimately transformed its maritime explorations into an expensive reconnaissance mission that inadvertently paved the way for British and American dominance.