After the incredibly awkward reunion last night, Sunset is less than eager about her promise to introduce Twilight Sparkle to Princess Celestia. Maybe it would help if Twilight could go more than five minutes without a panic-driven ramble.
  Despite her doubts, Sunset decides to do her best. But between a bowl of ice water, Philomena’s antics and Celestia’s sly smile, Sunset knows this isn’t going to be easy.
  Still, Twilight probably could have handled it better.

Historian’s Note: Set in the Wavelengths timeline where the Sonic Rainboom didn’t happen, the events of Princess Celestia: A Brief History occur the day after the story The Applications of Unified Harmony Magics.

Cast: Sunset Shimmer, Twilight Sparkle, Princess Celestia, Minuette & Philomena

Stories set in the Wavelengths Timeline in chronological order:

Origins Arc
The Alchemy of Chemistry
Bards of the Badlands
Grading on a Bell Curve
Habits of the Equestrian Phoenix
How Not To Use Your Royal Prerogative

Applications Arc
The Application of Unified Harmony Magics
Princess Celestia: A Brief History
The Cloudsdale Report

Dreamers Arc
Tactics of Snowbound Unicorns
A Study in Chaos Theory
Teahouses of Saddle Arabia
As the Raven Flies

Cover Credits
Cover Design by Amber Spark using Pixelmator
Princess Celestia Vector by Wrathx79
Princess Celestia's Room by tamalesyatole
Sunset Shimmer Cutie Mark by MillennialDan
MLP Book Vector by SnowedEarth
MLP Magic Aura Vector by AimeeLovesU

Beta Reader Credits
Ebon Quill - Worldbuilding Writer on The Manehattan Project
Little Tinker - Master of Systems at Ponyville Live & Scripting Engineer on The Manehattan Project

Special Thanks
Fahrenheit - For wonderful advice on creating an epic and entertaining synopsis!