Gravity falls- a summer to remember

Twins Destiny and Mason Summers are sent to Gravity Falls to visit their cousin, Wendy Corduroy, like they do every summer. While they're there, they meet the Pines Twins.

Together the four of them go on amazing adventures. Solving mysteries, finding crystal gems that shrink and grow you, dealing with Gideon. Then, they meant Bill.

Find out what happens if you read the book!

I do not own Gravity Falls and I give credit to Alex Hirsch. He's the one who first created Gravity Falls and all the characters in it.

I only changed a few things to fit the story line.