Order of Book Series
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Katherine "Kitty" Katt Books in Order

Katherine "Kitty" Katt by Gini Koch contains 19 books, published between 2010 and 2026. The first book is Touched by an Alien (2010) and the newest is Aliens Like Them (2026). Publication order is the reading order below.

Books
19
Published
2010–2026
Pages on record
6,520 in 12 of 19 books
Reading time
109–163 hours

Reading time is an estimate, not a recorded figure: 6,520 pages at 300 words a page, read at 200–300 words a minute, covering the 12 of 19 titles with a page count on record.

See all 19 books in order Printable Katherine "Kitty" Katt checklist

Katherine "Kitty" Katt is a science fiction series by Gini Koch that mixes human-alien encounters, space opera, paranormal romance and urban fantasy. The series opens with Touched by an Alien (2010) and runs to 19 books, the newest being Aliens Like Them (2026). Diplomats and life on other planets are among the subject tags. Alien Tango (2010), Alien in the Family (2011) and Alien Diplomacy (2012) are early entries. The median book length is 540 pages, and the series is ongoing.

How many Katherine "Kitty" Katt books are there?

Katherine "Kitty" Katt has 19 books, released between 2010 and 2026.

Katherine "Kitty" Katt Books in Publication Order

The table lists all 19 Katherine "Kitty" Katt books in the order they were published, with the release year, the page count where one is on record, and how many independent book listings confirm each title. Catalogue data as of September 2026.

  1. Cover of Touched by an Alien by Gini Koch, book 1 of the Katherine "Kitty" Katt series (2010)
  2. Cover of Alien Tango by Gini Koch, book 2 of the Katherine "Kitty" Katt series (2010)
  3. Cover of Alien in the Family by Gini Koch, book 3 of the Katherine "Kitty" Katt series (2011)
  4. Cover of Alien Proliferation by Gini Koch, book 4 of the Katherine "Kitty" Katt series (2011)
  5. Cover of Alien Diplomacy by Gini Koch, book 5 of the Katherine "Kitty" Katt series (2012)
  6. Cover of Alien vs. Alien by Gini Koch, book 6 of the Katherine "Kitty" Katt series (2012)
  7. Cover of Alien in the House by Gini Koch, book 7 of the Katherine "Kitty" Katt series (2013)
  8. Cover of Alien Collective by Gini Koch, book 10 of the Katherine "Kitty" Katt series (2014)
  9. Cover of Universal Alien by Gini Koch, book 11 of the Katherine "Kitty" Katt series (2014)
  10. Cover of Alien Separation by Gini Koch, book 12 of the Katherine "Kitty" Katt series (2015)
  11. Cover of Alien in Chief by Gini Koch, book 13 of the Katherine "Kitty" Katt series (2015)
  12. Cover of Camp Alien by Gini Koch, book 14 of the Katherine "Kitty" Katt series (2016)
  13. Cover of Alien Nation by Gini Koch, book 15 of the Katherine "Kitty" Katt series (2016)
  14. Cover of Aliens Abroad by Gini Koch, book 17 of the Katherine "Kitty" Katt series (2018)
  15. Cover of Aliens Like Us by Gini Koch, book 18 of the Katherine "Kitty" Katt series (2019)
  1. 1
    Touched by an Alien2010 · 389 pages · confirmed 2/4
    2010389
    Buy at Amazon USAmazon UK
  2. 2
    Alien Tango2010 · confirmed 2/4
    2010–
    Buy at Amazon USAmazon UK
  3. 3
    Alien in the Family2011 · confirmed 2/4
    2011–
    Buy at Amazon USAmazon UK
  4. 4
    Alien Proliferation2011 · confirmed 2/4
    2011–
    Buy at Amazon USAmazon UK
  5. 5
    Alien Diplomacy2012 · confirmed 2/4
    2012–
    Buy at Amazon USAmazon UK
  6. 6
    Alien vs. Alien2012 · 512 pages · confirmed 2/4
    2012512
    Buy at Amazon USAmazon UK
  7. 7
    Alien in the House2013 · 544 pages · confirmed 2/4
    2013544
    Buy at Amazon USAmazon UK
  8. 8
    Alien Research2013 · 533 pages · confirmed 2/4
    2013533
    Buy at Amazon USAmazon UK
  9. 9
    Alien on the Runway2014 · confirmed 2/4
    2014–
    Buy at Amazon USAmazon UK
  10. 10
    Alien Collective2014 · 529 pages · confirmed 2/4
    2014529
    Buy at Amazon USAmazon UK
  11. 11
    Universal Alien2014 · 535 pages · confirmed 2/4
    2014535
    Buy at Amazon USAmazon UK
  12. 12
    Alien Separation2015 · 534 pages · confirmed 2/4
    2015534
    Buy at Amazon USAmazon UK
  13. 13
    Alien in Chief2015 · 560 pages · confirmed 2/4
    2015560
    Buy at Amazon USAmazon UK
  14. 14
    Camp Alien2016 · 608 pages · confirmed 2/4
    2016608
    Buy at Amazon USAmazon UK
  15. 15
    Alien Nation2016 · 560 pages · confirmed 2/4
    2016560
    Buy at Amazon USAmazon UK
  16. 16
    Alien Education2017 · confirmed 2/4
    2017–
    Buy at Amazon USAmazon UK
  17. 17
    Aliens Abroad2018 · 656 pages · confirmed 2/4
    2018656
    Buy at Amazon USAmazon UK
  18. 18
    Aliens Like Us2019 · 560 pages · confirmed 2/4
    2019560
    Buy at Amazon USAmazon UK
  19. 19
    Aliens Like Them2026 · confirmed 2/4
    2026–
    Buy at Amazon USAmazon UK

Is there a chronological order for Katherine "Kitty" Katt?

No separate chronological order is on record for Katherine "Kitty" Katt, because none of the book listings this catalogue draws on publishes one; the publication order above is the only order given.

Do you have to read Katherine "Kitty" Katt books in order?

You should read the Katherine "Kitty" Katt books in publication order, the order of the numbered table above. The catalogue does not record whether each Katherine "Kitty" Katt book also stands alone.

Where to start with Katherine "Kitty" Katt

Start with Touched by an Alien (2010), the earliest published title.

What is the newest Katherine "Kitty" Katt book?

Aliens Like Them (2026) is the newest Katherine "Kitty" Katt book released so far.

Is there a new Katherine "Kitty" Katt book coming?

No next Katherine "Kitty" Katt book is announced in the catalogue, which is a gap in the listings it merges rather than a sign that the run has ended.

Katherine "Kitty" Katt at a glance

Still running
Katherine "Kitty" Katt is still running, with a title published as recently as 2026.
Release pace
Katherine "Kitty" Katt books have appeared about one a year on average.
Length
6,520 pages across the 12 of 19 books with a recorded length, a median of 540 pages each.
Busiest decade
Most Katherine "Kitty" Katt books, 18 of 19, were published in the 2010s.

What the Katherine "Kitty" Katt books are about

12 of the 19 Katherine "Kitty" Katt books carry subject tags in Open Library's catalogue. The subjects below are the ones that recur across them, most frequent first: extraterrestrial beings is tagged on 9 of 12. The subjects are cataloguers’ headings, not a plot summary.

More books by Gini Koch

The author page linked below lists every book in publication order.