ISBN-13: 9781523820467 / Angielski / Miękka / 2016 / 254 str.
Many scientists agree, parallel worlds exist. For the people of Terrene, the doorways into parallel worlds have been opened for years. The traveling was for meeting new people and learning of new worlds, but now, the world of Terrene is in trouble and they are traveling for more important reasons. Including a way to save their lives and their world before it is too late.