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Literary Agents

Ms. Johanna Castillo

Writers House

21 West 26th Street

New York, NY 10010



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Website: writershouse.com

Blog: www.publishersmarketplace.com/members/JohannaCastillo/

Twitter: jcastillobooks

AAR Member: No

Accepts Queries Via...

Snail-Mail: No

E-Mail: Yes

Online Form: No

Learn more about this agent, including:

  • Genres of Interest
  • Typical Response Times
  • Best Query Methods


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Query Guidelines

Send your query letter and the first 5 pages (or up to the first chapter) of your manuscript in the body of an e-mail (no attachments, please)

Leave comments about your experiences with this literary agent, or read what other authors have to say.

from edoyle02
Feb 13, 2020 8:23 pm


EQ: 8/19/2019
Followed up: 11/4/2019
PR, from assistant: 11/15/2019
Followed up: 12/18/2019
Full request, from same assistant: 12/20/2019
Followed up: 2/20/2020. Reply from a different assistant said the manuscript is still under review.
from MackLittle
Feb 09, 2020 9:06 pm


WF, commercial lit fiction, diverse, #OWN
from Patrick (admin)
Jan 29, 2020 9:28 am


Profile Update: Genres updated.
from Patrick (admin)
Dec 07, 2019 7:14 pm


Profile Update: Genres updated.
from claugh49
Jul 17, 2019 10:55 am


EQ 5/28/2019
ER 7/17/2019
HF 99,000 words
Form letter from her assistant.
from dreamcat
Jun 03, 2019 2:12 pm


sent query June 2018
Requested full the next day
was in the midst of a rewrite and sent a month later. Rejection after two months
from KristenH
Apr 27, 2019 6:56 am


EQ 3/11/19 (Venom)
ER 4/18/19 (Passed--not good fit)
from Patrick (admin)
Apr 16, 2019 12:31 pm


Profile Update: New email address.
from Patrick (admin)
Apr 05, 2019 10:44 am


Profile Update: Open to queries. Genres updated.

(Thanks Pyrrhonist)
from Pyrrhonist
Apr 05, 2019 10:36 am


Appears to be open to queries according to https://www.publishersmarketplace.com/members/JohannaCastillo/?_ga=2.71775060.635630416.1554477362-1953217708.1554477362
from swatithegeek
Apr 02, 2019 5:26 am


EQ: 01/14/19
CNR: 04/02/19

Contemporary Romance, 70k
from Lunariver
Jan 11, 2019 9:25 am


Based on Patrick's update from JC's website (open again to queries), I sent another one, assuming she didn't even look at the one I sent back in October.
from Patrick (admin)
Nov 19, 2018 9:14 am


Profile Update: Closed to queries.

She posted at https://www.publishersmarketplace.com/members/JohannaCastillo/ that she is not opening to queries as she previous announced, but will open on 12/1/18 instead.
from Patrick (admin)
Nov 16, 2018 11:51 am


Profile Update: Open to queries.

from Catsamoa79
Oct 05, 2018 5:50 pm


Her Publisher's Marketplace blog says she is closed to queries until 11/1/18....I queried her at the end of June and have not received a response.
EQ: 6/28/18
Nudge: 10/4/18
ER: 10/5/18, lovely note from her assistant Wendy saying that she had an unusually high amount of queries

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