would like to find books by mrs.e. g. white on heathful living

Hello.

As my friend and colleague Pinkfreud notes below, Mrs. E.G. White is
Mrs. Ellen Gould White of the Seventh-Day Adventists.

This is confirmed in this Library of Congress catalog entry:

"The gospel of health; a discussion of the underlying principles of
healthful living, based on the teaching of the Bible and the writings
of Mrs. E. G. White, with the confirmatory evidence of scientific
research, by Francis M. Wilcox...
...
Related Names: 	White, Ellen Gould Harmon, 1827-1915."
source: Library of Congress catalog:
http://catalog.loc.gov/cgi-bin/Pwebrecon.cgi?v3=1&DB=local&CMD=010a+35015143&CNT=10+records+per+page


Mrs White's books on healthful living are available through Alibris.com:

Healthful Living
by White, Ellen G. 
http://www.alibris.com/search/search.cfm?qwork=2846625&ptit=Healthful%20living&pauth=White%2C%20Ellen%20G%2E&pisbn=&pbest=11%2E95&pbestnew=1000000%2E00&pqty=3&pqtynew=0&matches=3&qsort=r

The Ministry of Healing: Direction for Healthful Living
by White, Ellen G.
http://www.alibris.com/search/search.cfm?qwork=4383129&ptit=Ministry%20of%20Healing%3A&pauth=White%2C%20E%2E%20G%2E&pisbn=1883012562&pbest=2%2E95&pbestnew=1000000%2E00&pqty=66&pqtynew=0&matches=66&qsort=r

Instruction Relating to the Principles of Healthful Living....
by White, Ellen G.
http://www.alibris.com/search/detail.cfm?chunk=25&mtype=&qauth=White%2CEllen&qtit=Instruction%20Relating%20to%20the&S=R&bid=8092013514&pqtynew=&page=1&matches=1&qsort=r

The gospel of health; a discussion of the underlying principles of healthful living
by Wilcox, Francis McLellan, and White, Ellen Gould Harmon 
http://www.alibris.com/search/search.cfm?qwork=2665353&ptit=The%20gospel%20of%20health%3B%20a%20discussion%20of%20the%20underlying%20principles%20of%20healthful%20living&pauth=Wilcox%2C%20Francis%20McLellan%2C%20and%20White%2C%20Ellen%20Gould%20Harmon&pisbn=&pbest=23%2E39&pbestnew=1000000%2E00&pqty=1&pqtynew=0&matches=1&qsort=r

-----------
search strategy:
library of congress catalog: "healthful living" white
alibris: ellen white, healtful living

I hope this helps.

Do you mean Ellen G. White, the Seventh Day Adventist author?

Hi-

I've read some of EG White's books and found the best place to buy them here:
http://www.adventistbookcenter.com/Browse.tpl?category=EWFH&language=ENG%20SPN%20FRN

grace and peace-
paul