Graphs and Geometry (2010) [pdf]
web.cs.elte.hu
web.cs.elte.hu
For example hyperbolic embeddings for trees: https://dawn.cs.stanford.edu/2018/03/19/hyperbolics/
I wonder if this book will be useful for that purpose? (the term "vector labeling" came up a few hundred times but I am not sure if that's the same thing)