The Black Hole Report
While researching black holes for Ack's homework report, the brothers get sucked into one and end up in a scary universe.
Juvenile fictionEek (Fictitious character : Hoena)Ack (Fictitious character : Hoena)Extraterrestrial beingsBrothersBlack holes (Astronomy)HomeworkFictionScience fictionChildren's fictionExtraterrestrial beings, fictionAstronauts, fiction