Portal Through the Pond    by David K. Anderson
Price: $2.99 USD. 95340 words. Language: English. Published by Magical Scrivener Press  on February 16, 2013. Fiction » Young adult or teen » Sci-Fi & fantasy.
Christy and Trevor have been best friends since 1st grade. When Christy's grandmother dies, leaving her a letter with clues to her grandfather's disappearance through the mysterious portal in the pond by her house, Christy's choice to keep the secret drives him away. When a classmate goes through the portal accidentally, they must work together to find out where he went and how to bring him home.