
Planesrunner
When fourteen-year-old Everett Singh's scientist father is kidnapped from the streets of London, he leaves a mysterious app on Everett's computer giving him access to the Infundibulum--a map of parallel earths--which is being sought by technologically advanced dark powers that Everett must somehow elude while he tries to rescue his father.
Reviews

The Rabid Geek@therabidg33k

Petar Toushkov@cellfourteen

Katie Day@librarianedge