ISBN-13: 9780007326167 / Angielski / Miękka / 2010 / 112 str.
Aliens are coming At the end of book four, Bob sent a signal to the GUNK aliens telling them to invade earth. But there's no need to panic just yet - our hero Jack managed to weaken the signal, so they shouldn't get the message for a long time. There's just one problem - other aliens are closer by, & they will get the message