Diario de Bolivia

This collection of reviews highlights the book's significant value as a primary historical document, offering an unfiltered glimpse into a pivotal period in the life of its author. Many readers appreciate the raw, honest, and unedited nature of the diary entries, which provide a starkly realistic portrayal of guerrilla warfare's daily hardships, including struggles with hunger, illness, and the relentless physical demands of the campaign. Reviewers commend the author's unwavering conviction, discipline in recording events, and profound commitment to his ideals, even in the face of overwhelming adversity. For those seeking to understand the man behind the iconic image, the diary reveals his humanity, strategic thinking, and dedication, making it an invaluable resource for comprehending his mindset and motivations during his final struggle.

However, several reviewers found the book challenging to read due to its dry, repetitive, and unembellished style. As a diary not intended for publication, it lacks the narrative flow and contextual background that many readers expect from a traditional book, often detailing mundane elements like daily distances and elevations. Some readers unfamiliar with the historical context or the numerous individuals and parties mentioned found it confusing and difficult to follow, leading to a lack of engagement or concentration. Furthermore, the introduction by Fidel Castro was frequently criticized as being heavily ideological and propagandistic, detracting from the diary itself for many. A few readers also expressed discomfort with some of the author's tactical decisions or perceived arrogance, leading to a less favorable view of his character.

In conclusion, the book is considered a critical historical source for anyone deeply interested in its author and the realities of guerrilla warfare, providing an authentic, unvarnished account of his culminating campaign. It is particularly recommended for historians, researchers, or readers already familiar with the broader political and historical context, who are keen to delve into a firsthand, day-by-day record of an extraordinary struggle. However, those looking for an engaging narrative, an introduction to the author's life, or a lyrical exploration of his ideals may find it a demanding and less accessible read.