Download or read book Justice League of America (2017-) #4 written by Steve Orlando and published by DC Comics. This book was released on 2017-04-12 with total page 26 pages. Available in PDF, EPUB and Kindle. Book excerpt: ÒTHE EXTREMIST AGENDAÓ finale! The new JLAÕs first adventure comes to a (multiple-)earth-shattering conclusion as Batman and his team takes the fight directly to Lord Havok.