By Author:

Alcott, Louisa May:
http://hq.abaa.org/books/antiquarian/news_fly?code=119
http://www.theweeweb.co.uk/public/author_profile.php?id=39

Alger, Horatio: http://www.horatioalgersociety.net/
http://www.thehoratioalgersociety.org/barry1.htm
http://www.thehoratioalgersociety.org/al04000.htm

Austin, Jane:
http://austenprose.com/2009/12/05/austen-on-the-auction-block-six-first-editions-of-jane-austen-classics-realize-handsome-prices-at-christies/
http://reviews.ebay.com/Jane-Austen-Books-are-Now-Overpriced_W0QQugidZ10000000004685674 

Barrie, James M.
http://www.theweeweb.co.uk/public/author_profile.php?id=135

Baum, Frank:
http://reviews.ebay.com/Wizard-of-OZ-Books-Collector-s-Price-Guide_W0QQugidZ10000000005207952
http://www.theweeweb.co.uk/public/author_profile.php?id=127

Bower, B.M.
http://arthursbookshelf.com/western-bookshelf/Bower/bower.html
http://libraries.ou.edu/locations/docs/westhist/bower/
http://en.wikipedia.org/wiki/B._M._Bower

Brand, Max
http://www.maxbrandonline.com/

Browning, Robert & Elizabeth:
http://www.theweeweb.co.uk/public/author_profile.php?id=272

Burgess, Gelet
http://en.wikipedia.org/wiki/Gelett_Burgess
http://www.toonopedia.com/burgess.htm

Burroughs, Edgar Rice:
http://www.tarzan.com/
http://www.tarzan.org/
https://sites.google.com/site/erburroughsuk1steditions/
http://kirjasto.sci.fi/erburrou.htm
http://en.wikipedia.org/wiki/Edgar_Rice_Burroughs
http://www.theweeweb.co.uk/public/author_profile.php?id=1300

Carroll, Lewis:
https://sites.google.com/site/lewiscarroll1steditions/

Cather, Willa:
http://www.fedpo.com/BookGuide.php/Last/Cather/Willa
http://www.willacather.org/about-willa-cather/works-of-willa-cather

Chesterton, G.K.
http://www.chesterton.org/wordpress/?page_id=83

Conrad, Joseph:
http://www.theweeweb.co.uk/public/author_profile.php?id=1221

Cooper, James Fenimore:
http://www.theweeweb.co.uk/public/author_profile.php?id=855

Dahl, Roald:
http://www.theweeweb.co.uk/public/author_profile.php?id=80

Dickens, Charles
http://www.theweeweb.co.uk/public/author_profile.php?id=84

Dr. Suess
http://1stedition.net/drseuss.html

Dumas, Alexandre
http://www.theweeweb.co.uk/public/author_profile.php?id=642

Farley, Walter
http://walterfarley.ponymadbooklovers.co.uk/
http://theblackstallion.com/web/

Ferber, Edna
http://www.fedpo.com/BookGuide.php/Last/Ferber

Fox, John Jr.
http://reviews.ebay.com/The-Books-of-John-Fox-jr-A-Bibliography_W0QQugidZ10000000005481526 

Frost, Robert:
http://etd.ils.unc.edu/dspace/bitstream/1901/404/1/aprilbrewer.pdf

Gruelle, Johnny:
http://www.theweeweb.co.uk/public/author_profile.php?id=538 

Garis, Howard and Lilian:
http://reviews.ebay.com/Melody-Lane-Series-and-Other-Books-by-Lilian-Garis_W0QQugidZ10000000001934945 

Gray, Zane:http://www.zgws.org/zgfechrono.php 

Harte, Bret:

Henry, Marguerite:
http://margueritehenry.ponymadbooklovers.co.uk/ 

Herriot, James:
http://reviews.ebay.com/Other-Authors-Book-List-G-to-
I_W0QQugidZ10000000007181371 
http://www.theweeweb.co.uk/public/author_profile.php?id=133 

Hill, Grace Livingston:
http://www.tomfolio.com/AuthorInfo/authors/GraceLivingstonHill.asp

Hope, Anthony
http://www.christies.com/LotFinder/lot_details.aspx?intObjectID=5280763

Hope, Laura Lee

Hugo, Victor

Irving, Washington

Keene, Carolyn:

Lee, Harper:
http://www.pprize.com/BookDetail.php/43

Lewis, C.S.:

Lincoln, Joseph C.
http://capecodhistory.us/Lincoln.htm
http://capecodhistory.us/Garland-Lincoln/Geauque1974.htm 

Longfellow, Henry Wadsworth:

Lofting, Hugh:
http://reviews.ebay.com/Collecting-Doctor-Dolittle-Books_W0QQugidZ10000000012124336

Loring, Emilie:
http://reviews.ebay.com/Emilie-Loring-Book-List_W0QQugidZ10000000004610604 

MacDonald, George:
http://www.online-literature.com/george-macdonald/
http://www.victorianweb.org/authors/gm/index.html

Moody, Ralph:
http://www.tomfolio.com/AuthorInfo/authors/RalphMoody.asp

Montgomery, L.M.:
http://reviews.ebay.com/L-M-Montgomery-apos-s-Life-A-Short-Biography_W0QQugidZ10000000006883959  
http://reviews.ebay.com/L-M-Montgomery-apos-s-Books-and-Writings_W0QQugidZ10000000006891991 
http://modernfirsteditions.net/anne-of-green-gables-by-l-m-montgomery/

Pope, Anthony:

Porter, Katherine Anne:
http://www.fedpo.com/BookGuide.php/Last/Porter

Potter, Beatrix:
http://www.tomfolio.com/AuthorInfo/authors/BeatrixPotter.asp

Rawlings, Marjorie Kinnan:
http://www.fedpo.com/BookGuide.php/Last/Rawlings

Riley, James Whitcomb:
http://www.tomfolio.com/AuthorInfo/authors/JamesWhitcombRiley.asp

Sayers, Dorothy:
http://www.tomfolio.com/AuthorInfo/authors/D_Sayers.asp

Sinclair, Upton:
http://www.fedpo.com/BookGuide.php/Last/Sinclair

Scott, Sir Walter:

Stevenson, Robert Louis:
http://www.robert-louis-stevenson.org/
http://www.abebooks.com/books/collectible-authors-treasure-island-jekyll/rl-stevenson.shtml

Suess, Dr.
http://1stedition.net/drseuss.html
http://modernfirsteditions.net/dr-seuss-first-editions/

Tarkington, Booth:
http://www.fedpo.com/BookGuide.php/Last/Tarkington

Terhune, Albert Payson:
http://search.reviews.ebay.com/_Antiquarian-Collectible_W0QQfgtpZ24QQucatZ29223QQuqtZg 

Tolkien, J.R.R.
http://www.fedpo.com/BookGuide.php/Last/Tolkien

Twain, Mark:
http://www.twainquotes.com/UniformEds/UniformEdsCh4-c2.html
http://www.marktwaincollector.com/id19.htm 
http://www.cdickens.com/articles/twain.htm
http://pages.prodigy.net/arkent/_import/pages.prodigy.net/arkent/index8.html
http://www.booksellerworld.com/mark-twain.htm

West, Jerry/Alan Stone/Dan Scott
http://en.wikipedia.org/wiki/Andrew_E._Svenson
http://happy-hollisters.com/andrewsvenson.html

Wharton, Edith:
http://www.fedpo.com/BookGuide.php/Last/Wharton

White, E.B.
http://modernfirsteditions.net/charlottes-web-by-e-b-white/

Wiggen, Kate Douglas:
http://www.fedpo.com/BookGuide.php/Last/Wiggin

Wilde, Oscar:
http://www.tomfolio.com/AuthorInfo/authors/OscarWilde.asp

Wilder, Laura Ingalls:
http://www.purplehousepress.com/liw.htm
http://bookhuntersholiday.wordpress.com/2007/11/05/chapter-53-bibliographic-shorthand-or-take-care-to-be-accurate/
http://www.finebooksmagazine.com/fine_books_blog/2009/08/identifying-first-editions-of-laura-ingalls-wilders-little-house-series.phtml 

Wirt, Mildred
http://www.nancydrewsleuth.com/mildredwirtbenson.html
http://childrensbooks.about.com/cs/authorsillustrato/a/nancydrew.htm
http://digital.lib.uiowa.edu/mwb/
http://www.series-books.com/mildredwirt/wirt.html

Whittier, John Greenleaf:
http://www.johngreenleafwhittier.com/
http://www.haverhillpl.org/Departments/special/jgwhittier.html
http://www.poemhunter.com/john-greenleaf-whittier/

Wren, Christopher Percival:
http://www.booksellerworld.com/pc-wren.htm
http://www.fantasticfiction.co.uk/w/p-c-wren/

Wright, Harold Bell:
http://www.hbw.addr.com/
http://gchudleigh.com/firsteditions.htm