The Unicorn Quest

Used paperback book. Great for ages 8-12 years. 

Two sisters, Claire and Sophie, discover a portal to the magical land of Arden. Arden is a world divided by four magic guilds, who are in conflict and facing the threat of wraiths. The unicorns, once revered, are now extinct, and their return is believed to be the key to restoring balance. The story follows Claire's journey as she explores Arden, learns about her own magical abilities as a Gemmer, and strives to find her missing sister, Sophie, while uncovering the secrets of Arden's past.