Changes

|title=Pegasus and The Origins of Olympus

|author=Kate O'Hearn

|publisher=Hodder Children's Books

|date=October 2012

|website=http://www.kateohearn.com/

|summary=A clever blend of modern adventure, fantasy and mythology in a fast paced story, this book, the fourth in the series about Emily and Pegasus, should appeal to lovers of fantasy and stories of exciting quests.

}}

As Emily watches her beloved Pegasus fade away due to a mysterious deadly plague she knows that she must do everything she can to save her old friend. This decision sends her on a thrilling and dangerous journey back in time to Ancient Greece and the origins of mythology. She discovers new allies from both ancient times and the modern day but also terrifying enemies who test her powers and courage. In addition Emily also has to struggle with her long running conflict with the secret government agency, the sinister C.R.U. Together with her friend Joel, Emily finds herself facing a colossal battle that she must win in order to save the Olympians in this fantasy adventure.