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Newly promoted, Captain Tachikoma nows lead her team to another world. They have to go through a portal that only opens once every six months.

Her mission. Retrieve unimaginably advanced alien technology that could change the world. Keep her team alive with only one chance to return.

Nothing could prepare her for what waits on an alien planet.

This gripping addition to the Gate Walker series, humanity expands its exploration of the galaxy to reveal more secrets, in "Ghost Dog" Tachikoma needs all of her combat armor skills to get home.

376 pages, Paperback

Published October 31, 2018

1 person is currently reading
3 people want to read

About the author

Ashley R. Pollard

10 books10 followers
Ashley Rachel Pollard is a former freelance writer for FASA Corps BattleTech game. She wrote monthly columns and reviews for game magazines, and designed tabletop miniatures game too. Since 2012 she has two military SF series published. Three novels in her Gate Walker universe, and four novelettes in her the World of Drei series.

How I use stars.

5: I have re-read the book, which is the best recommendation for me.
4: I enjoyed this book and might re-read it at some future date, but I haven't so far. Life is short and there are many books to read.
3: I enjoyed the book but I don't feel the need to re-read it.
2: Not for me, but you may like it.
1: I couldn't get into, finish, or didn't enjoy, which sometimes is a sad thing, other times not so much.

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Profile Image for James Pyles.
Author 86 books7 followers
December 31, 2025
Interesting events but full of missed opportunities to make a good story truly great. I generally enjoy the series but if the author had it to do over again, she could have smoothed out the pacing and really explored the potential of the worlds she created.
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