Do or Die Book Cover

Do or Die


A Science Fiction Novel & J. R. Castle


Book 6 of the Gateway to the Galaxy Series

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Publisher Description

Everyone he loves will gather...To watch him die or to join in victory. Frank's on a rampage for blood. After a man driven by hate has taken things beyond personal, it's time for a reckoning. Jarl Balder is out to eradicate Marine Space Corps-1 and the Arilion Knights.

Across the universe and reaching back in time, the team of Marines prepares to encounter an army of ancient robots led by a maniacal terrorist. With Yur'l's life hanging on the edge, only one thing can overcome the insatiable hate of their enemy. Is Frank ready to offer himself as a sacrifice to save the woman he loves and his family of Marines?

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