Introducing a new writing tool from the maker of QueryTracker.
Learn More...
Introducing a new writing tool from the maker of QueryTracker. Learn More...

Ms. Jennifer Mattson

Andrea Brown Literary Agency

How long does it take this agent to reply to a query?

Get answers to this, and many more agent questions at QueryTracker.


Jennifer Mattson

Andrea Brown Literary Agency

AALA Member:
Yes (Visit Site)
Query Methods
Accepts queries via...
QueryManager [Go To Form]
Submit Query
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, Romance
  • Young Adult, Science Fiction


Join Now (FREE) to learn more about this agent. (Such as how often and how quickly each agent replies to queries.)

Known Clients (current & past)
Linda Ashman
Jenny Meyerhoff
Kimberly Norman
Author Comments
Comments by authors about this agent.
02/18/2024 05:07 PM
Query Submission: 2/18/24
Picture Book
02/08/2024 11:53 AM
Query Submission: 1/24/24
Form Rejection: 2/7/24

550-word picture book
01/10/2024 10:59 PM
EQ-10/25/21 Subbed a 330 word PB ms via QueryManager per agency guidelines. I received a confirmation email later that day..

Update: Finally received an apologetic email rejection on 1/23/23, 15 months later. No feedback whatsoever.

01/02/2024 10:34 PM
QM: 11/27/2023 (first 10 pages)
YA spy mystery 66k
QR: 1/2/2024

"Thanks very much for giving me the opportunity to read [title]. I've now had a chance to review your submission, and unfortunately, I've made the decision to pass. That said, this is a notoriously subjective business and another agent may well feel differently.

Thanks again for your query. I wish you all the best as you continue your search for representation—and in all of your writing endeavors."
10/09/2023 11:36 AM
Query: 9/30/23

Children's book series (10 books per series)
More author comments available to members.

Join Now (Free)
Agent Interviews
Interviews with this agent from across the web.

None found for this agent

Success Story Interviews
Read interviews with authors who have signed with this agent.

None found for this agent

View all success story interviews

Report a success story

Profile History
Last Update:
02/15/2023 - Open to queries. Genres updated.
Always verify agent's information before sending your query, and review the agent's website(s) for more up-to-date information.

Though we do our best, QueryTracker can not guarantee the accuracy of any information provided.

An agent listing on QueryTracker is not an endorsement or recommendation of that agent by QueryTracker.

Before contacting an agent, authors should verify and assess the agent's requirements and suitability by visiting the agent's website(s), and becoming familiar with ways to spot and avoid bad agents. A good place to start is Writers Beware, a watch group that helps inform and protect authors from shady practices.