Download or read book Transformers: Robots in Disguise Vol. 4 written by John Barber and published by . This book was released on 2013 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Megatron's back ... and CYBERTRON will never be the same. Everything BUMBLEBEE and his AUTOBOTS have built teeters at the edge of collapse - and STARSCREAM has to make the choice his whole life has been leading to. And meet the new PROWL - deadlier than ever, colder then any other AUTOBOT, and ready to end the DECEPTICON threat.