Corinna Bechko 
Space Between, The #4 [PDF ebook] 

The final issue of Corinna Bechko and Danny Luckert’s poignant and profound saga concludes another 200 years further into the journey. Awe-inspiring advances in science and medicine have created a virtual utopia on the ship, and as the odyssey nears its conclusion, conflicts arise as many aboard are swayed into believing that humanity’s future should stay with the Dodona, despite supplies running low. There will be only one chance to make planetfall however, as the ship hurtles towards an irrevocable final decision that will determine the fate of all mankind.