What is a group of Diaries called?

A group of diaries is commonly called a Range. Other collective nouns you may see include Bind and Suitcase.

Collective nouns are words that are used to refer to a group or collection of people, animals, or things. In the case of diaries, each individual diary can be grouped together, creating a unique collective noun. While there isn't a specific collective noun recognized for diaries, we can imagine and create one to elucidate the concept. "An anthology of diaries" can be a collective noun encompassing various diaries. Much like an anthology is a compilation of literary works, an anthology of diaries refers to a diverse collection of individual diaries from different authors or sources. These diaries could offer various perspectives, insights, and experiences, making the anthology a delightful assortment of personal accounts. Another option could be "a mosaic of diaries." Just like a mosaic is an artwork composed of numerous small, distinct pieces, a mosaic of diaries captures the idea of multiple diaries coming together to form a vivid and multifaceted portrayal of different lives, emotions, and events. This collective noun evokes the sense of variety, both in terms of the diary contents and the sense of assembling a bigger picture from smaller, separate parts. Lastly, "a volume of diaries" could also describe a collective noun for diaries. Imagine a shelf adorned with multiplique diaries, lined up neatly with their distinct covers. Together, they comprise a volume—an assemblage of personal histories, thoughts, and reflections. This collective noun conveys a sense of depth and richness, highlighting the sheer amount and range of content emerging from individual diaries combined. Ultimately, while not traditional collective nouns, these imaginative descriptions provide an understanding of how diaries can be grouped together as a collective whole. Whether it's an anthology, mosaic, or volume, the collective noun exhibits the collective power of individual diaries toward documenting and preserving the multitude of human experiences.