|   | The Catalyst by Anttimatti Pennanen Jon and Gus comes face to face with the legend of an ancient weapon, the Catalyst. Is this mysterious artefact the answer in the fight against the Breathers, a way home, or something else? Adult • Science Fiction/Exploration • Science Fiction/Space Opera • Science Fiction/First Contact • Science Fiction/Time Travel • Science Fiction/Alien Invasion | 
| Reviewed by  
                            Worldbuilding: Aided the story Plot: Straightforward Characters: Roles are clear 
                            Storytelling: Descriptive Immersion: Didn’t want to put the book down Emotional Response: Strong emotions 
                            Thought Provoking: New ideas came up Cover: Matches the story well | 
        Submitted by  AP on