Book 1

A Call to Duty

by David Weber and Timothy Zahn

Published 27 October 2014
  • Book #1 in Manticore Ascendant, a new series set in David Weber's
    best-selling Honorverse from multiple New York Times bestseller
    David Weber and #1 New York Times bestseller Timothy Zahn.
  • Adventure in the heroic days and frontier past of Honor Harrington's Star
    Kingdom! Growing up, Travis Uriah Long yearned for order and discipline in his
    life — the two things his neglectful mother couldn’t or
    wouldn’t provide. So when Travis enlisted in the Royal Manticoran Navy, he
    thought he’d finally found the structure he’d always wanted so
    desperately. But life in the RMN isn’t exactly what he expected. Boot camp
    is rough and frustrating; his first ship assignment lax and disorderly; and with
    the Star Kingdom of Manticore still recovering from a devastating plague, the
    Navy is possibly on the edge of budgetary extinction. The universe is not a safe
    place. Travis Long is about to find that out.

Book 2

A Call to Arms

by David Weber, Timothy Zahn, and Thomas Pope

Published 26 October 2015
Lieutenant Travis Long of the Royal Manticoran Navy is the sort of person
who likes an orderly universe. One where people follow the rules. Unfortunately,
he lives in the real universe.

Book 3

Call to Vengeance

by David Weber and Timothy Zahn

Published 21 March 2018
After the disastrous attack on the Manticoran home system by forces unknown, the Royal Manticoran Navy stands on the brink of collapse. A shadowy enemy with the resources to hurl warships across hundreds of light years seeks to conquer the Star Kingdom for reasons unknown, while forces from within Manticore’s own government seek to discredit and weaken the Navy for reasons very much known: their own political gain. It’s up to officers like Travis Long and Lisa Donnelly to defend the Star Kingdom and the Royal Manticoran Navy from these threats, but the challenge is greater than any they have faced before. Weakened but not defeated, the mercenary forces and their mysterious employer could return at any time, and the anti-Navy faction within Parliament is growing. The situation becomes even more dire when fresh tragedy strikes the Star Kingdom. While the House of Winton faces their enemies at home, Travis, Lisa, and the other officers of the Royal Manticoran Navy must reunite with old friends and join new allies to hunt down and eliminate the forces arrayed against them in a galaxy-spanning conspiracy. Manticore has learned that the universe is not a safe place, but the Star Kingdom’s enemies are about to learn a lesson of their own!

Call to Insurrection

by David Weber, Timothy Zahn, and Thomas Pope

Published 16 January 2022
Yesterday, the Star Kingdom of Manticore was a small, unimportant interstellar backwater. A quiet little star nation, only recently recovered from the devastating blow of the Plague Years. More affluent than some, perhaps, but with little to attract trade or interstellar commerce, it had little need for a navy . . . and even less interest in paying for one.

But Manticore has now become a target. The Star Kingdom isn't certain who is attacking it, or why, or what its mysterious foe can possibly want, but Queen Elizabeth I knows she has to find out. And she knows that whatever some of her subjects think, Manticore does need a navy. And it needs allies, friends like the dynamic Republic of Haven and the Andermani Empire. It needs their trade . . . and to learn from their more experienced and powerful navies.

It is the job of officers like Travis Long and his wife, Lisa, to acquire that experience. Of utterly inexperienced diplomats like Travis's brother Gavin, Earl Winterfall, to build those alliances.

They have been sent to the powerful Andermani Empire to do just that, for the Imperial Navy is one of the most powerful and experienced fleets in the galaxy. But the Andermani have problems of their own. Their Emperor's death is the trigger for insurrection, and now that powerful and experienced navy is locked in civil war.

The Manticoran visitors find themselves squarely in the path of the storm, and before Travis, Lisa, and Gavin can accomplish anything else, they first have to survive.

About A Call to Arms:
“The plotting is as solid as ever, with smaller scenes building to an explosive, action-packed crescendo, and the authors strike a nice balance between technical details of space flight and the human cost of war.”—Publishers Weekly

Praise for prequel A Call to Duty:
“This exciting book marks the first collaboration of two powerhouses . . . fans of both writers should be quite pleased with the result. Like Robert A. Heinlein and Orson Scott Card, Weber and Zahn are telling a story about a teenage character but writing for readers of all ages.”—Booklist

“A new series set in the universe of Weber's popular heroine Honor Harrington gets off to a solid start. . . . Cowriters Zahn and Weber do an excellent job alluding to events known to longtime fans. . . . [T]his astronautical adventure is filled with . . . intrigue and political drama.”—Publishers Weekly

About the Honor Harrington series:
“Weber combines realistic, engaging characters with intelligent technological projection and a deep understanding of military bureaucracy in this long-awaited Honor Harrington novel . . . Fans of this venerable space opera will rejoice to see Honor back in action.”—Publishers Weekly

“. . . everything you could want in a heroine. . . . Excellent . . . plenty of action.”—Science Fiction Age

“Brilliant! Brilliant! Brilliant!”—Anne McCaffrey

“Compelling combat combined with engaging characters for a great space opera adventure.”—Locus

“Weber combines realistic, engaging characters with intelligent technological projection . . . Fans of this venerable space opera will rejoice . . .”—Publishers Weekly

About Timothy Zahn:

“Zahn keeps the story moving at a breakneck pace, maintaining excitement.”—Publishers Weekly

“[Y]ou can count on Timothy Zahn for three things: clean, sparse prose; good pacing; and great action scenes. The first book in the Cobra War series hits all those marks in admirable style and makes for a quick, entertaining sci-fi novel.” —Blogcritics

“[Conqueror’s Heritage] is another finely wrought space adventure . . . [with] social, political and emotional complications, all of which Zahn treats with his usual skill.”—Booklist

“Zahn paints every detail [in Angelmass] with gleamy realism . . . scientific dialogue that streams with starship hardware and military trooper talk . . . immensely appealing.”—Kirkus Review