Au XIXe siècle, d'intrépides explorateurs repoussent sans cesse les limites de l'inconnu. Avides de nouvelles découvertes, ils tournent leurs regards vers les étoiles ... 1869 : La conquête de l'espace continue! In the 19th century, intrepid explorers constantly pushed back the limits of the unknown. Eager for new discoveries, they turn their gaze to the stars... 1869: The conquest of space continues!

Séraphin et ses amis arrivent sur Mars à la recherche du Professeur Dulac et de l'expédition prussienne qui l'a enlevé. Quand ils retrouvent les restes abandonnés de l'expédition précédente, le traître Gudden dévoile son jeu : le père de Séraphin n'est pas sur Mars, il ne l'a jamais été ! Avide de pouvoir, Gudden les a manipulés pour rapporter le maximum d'etherite sur Terre. Une rixe éclate entre Gudden et Séraphin. Assommé, celui-ci...

One hundred years after an accident with the dimensional barrier introduced four shipmates to an alternate universe, the sinister members of that universe discover a doorway into Picard's time, and plot to replace his Enterprise with theirs.

The Republic and the Mandalorians are at war, and some of the Jedi are joining the fight. One Jedi, peace loving Zayne Carrick, has found himself on the front lines against his wishes, as he has been drafted. And when Zayne is captured by the Mandalorians while storming beaches with his fellow Republic troops, he suddenly is forced not only to fight, but to fight alongside the enemy. Soon, he finds there is much more to the Mandies - and their leader...

In the epic conclusion to the 5 Worlds series, the final battle looms as Oona, Jax, and An Tzu travel to the treacherous world of Grimbo (E)! There, Oona must light the last beacon to save the 5 Worlds, but first she has to find it! When Jax saves an old friend, Oona is given a clue to the green beacon's location. Unfortunately, the journey to lighting it on this strange, watery planet is the most dangerous yet. Meanwhile, Stan Moon has one more trick...