I would like to know how to contact the author cathy Crimmins who
wrote the book Where is the mango princess/

Hello wirebender-ga,

Cathy Crimmins? publisher is Vintage Books.

Cathy Crimmins 
Author Biography
http://www.randomhouse.com/vintage/catalog/results.pperl?authorid=6019


Vintage is a division of Random House.

Cathy Crimmins
Author Spotlight
http://www.randomhouse.com/author/results.pperl?authorid=6019


According to RandomHouse.com Frequently Asked Questions:
http://www.randomhouse.com/about/faq.html#write
?How do I write to an author?
You should send your letter to the author in care of the publicity
department of the author's publisher at the address below. (You'll
find the publisher listed on the book's spine and copyright page.)

"Author Name" 
c/o "Publisher" (e.g. Broadway, Bantam, etc.) Publicity 
1745 Broadway 
New York, NY 10019?


Therefore, to write to her, you would write to:

Cathy Crimmins
c/o Vintage Books Publicity 
1745 Broadway 
New York, NY 10019


I hope you have found this information helpful.  If you have any
questions, please request clarification prior to rating the answer.

Googlenut


Search Strategy:

I searched Amazon.com for ?Cathy Crimmins?.  The publisher of  ?Where
is the Mango Princess?? is listed as ?Vintage Books?.
http://www.amazon.com/exec/obidos/tg/detail/-/0375704426/ref=sib_rdr_dp/002-4524163-6748822?%5Fencoding=UTF8&no=283155&me=ATVPDKIKX0DER&st=books

I used the ?view sample pages? feature to look at the copyright page
of the book where the website of vintage books is listed as
www.vintagebooks.com.

I searched for Cathy Crimmins at the vintage books website and at the
Random House website.  I viewed the Random House FAQs to find out how
to write to an author.