World between blinks

"Whenever Jake and Marisol get together, adventure follows. They have their late Nana to thank for that. Her epic trips and treasure hunts were legendary. With the whole family reuniting for one last summer vacation at Nana's home, the cousins are prepared for an extraordinary trip of their own. Following a map Nana left behind, Jake and Marisol sneak out to a nearby lighthouse--then accidentally slip into another world! The World Between Blinks is...