O'Hearn, Kate. Pegasus #4

"First published in Great Britain in 2012 by Hodder Children's Books."

"A deadly plague has struck Olympus and is slowly aging and killing the Olympians. Emily can only stand by and watch as those she loves fade and die. But in one last desperate attempt to save those she loves, she journeys back to Earth to face the CRU, then back in time to confront Cronus, leader of the Titans and father of the gods"--

620L

Decoding demand: 97 (very high) Semantic demand: 100 (very high) Syntactic demand: 87 (very high) Structure demand: 87 (very high)