A similar entry appears in the Wheel of Time Companion confirming the information available in the main story arc.
Author: Kyria d'Oreyn
She was allowed to braid her hair at the age of 16 (TEotW, Ravens Prologue).
She is hardly ever seen without a book. When she wants to read a book and Egwene is reading it at the moment, she simply snatches it from her, saying it is too 'complex' for her (TEotW, Ravens Prologue).
Like her other sisters, she treats Egwene like a baby (TEotW, Ravens Prologue).
Egwene dreams of running in a cool spring meadow with her sisters, like they did when they were younger (ACoS, Ch. 10).