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Ms. Kristin Ostby

Greenhouse Literary Agency

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Kristin Ostby

Greenhouse Literary Agency

AALA Member:
Yes (Visit Site)
Query Methods
Accepts queries via...
QueryManager [Go To Form]
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This agent is seeking the following genres:


Graphic Novel
Middle Grade
  • Middle Grade, Contemporary
  • Middle Grade, Fantasy
  • Middle Grade, Historical
  • Middle Grade, Literary
  • Middle Grade, Mystery
  • Middle Grade, Science Fiction
Picture Book
Young Adult
  • Young Adult, Contemporary
  • Young Adult, Fantasy
  • Young Adult, Historical
  • Young Adult, Literary
  • Young Adult, Mystery
  • Young Adult, Paranormal
  • Young Adult, Paranormal Romance
  • Young Adult, Romance
  • Young Adult, Science Fiction


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Known Clients (current & past)
Winifred Conkling
Alexandra Diaz
Molly Kasperek
Natalie Lund
Meghana Narayan
Annemarie O'Briann
Tricia Springstubb
Sophie Stewart
Shawn Stout
Author Comments
Comments by authors about this agent.
05/29/2023 03:16 PM
5/29/23 - QM re: TANCM - YA contemporary - 75K. Received auto-response.
05/28/2023 05:08 PM
FQ: 5/28/23

72k YA Mystery
05/24/2023 02:16 PM
Submitted 5/23
Rejected 5/23

YA Fantasy 110k
05/23/2023 08:30 PM
Submitted 5/16
Rejected 5/23

Form rejection!
05/15/2023 01:36 PM
EQ: 15th May 2023
FR: 15th May 2023

A rejection within 4 hours. A new record for me!

LGBTQ+ Young Adult, 75k
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Profile History
Last Update:
10/05/2022 - Open to queries.
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