Ghost Twins: Mystery on Walrus Mountain (Ghost Twins) (Volume 3)

*This is the ONLY edition authorized by the author, with updated text and new cover art* A winter carnival brings Noah to Kickingbird. But he refuses to ski on the mountain and only "skies" in his computer game. When the Ghost Dog--and Robbie--end up inside Noah's computer game, the twins have to figure out how to get them out-and how to convince Noah to face the real mountain again.

• • Author: Dian Regan
• • Publisher: Curtis Brown Unlimited
• • Publication Date: May 17, 2018
• • Number of Pages: 132 pages
• • Language: English
• • Binding: Paperback
• • ISBN-10: 1944377158
• • ISBN-13: 9781944377151