One Grain of Sand

It appears that there is no book titled "One Grain of Sand" by Somerfleck, David. The search results provide information on various works titled "One Grain of Sand" from different authors and contexts:

1. Matthew Frye Jacobson's "One Grain of Sand": This book is part of the 33 1/3 series and focuses on Odetta's approach to the folk repertoire as both an archive of black history and a vehicle for radical expression. It expands the context of Odetta's songs, setting her alongside figures like Zora Neale Hurston and W.E.B. Du Bois.

2. Ernest Angley's "One Grain of Sand": This is a spiritual or theological work that discusses the importance of having no obstacles or "grains of sand" in one's relationship with God. It emphasizes the need to be fully committed to God's will without any hindrances.

3. François Schuiten and Benoît Peeters' "The Theory of the Grain of Sand": This book tells the story of Brüsel, a fantastical city undergoing strange events due to the appearance of rocks and sand. It explores themes of impermanence, the impact of external events on a city, and the permeability of boundaries.

4. "One Grain of Sand: A Lullaby": This appears to be a children's book or a storybook that includes a touch of adventure and is described as a delightful read.

Given the lack of information on a book titled "One Grain of Sand" by Somerfleck, David, it is likely that this specific book does not exist or is not widely recognized in the available sources.