Beverly Gray by Clair Blank

Betty Wales series by Margaret Warde

The Bobbsey Twins by Laura Lee Hope

Bunny Brown by Laura Lee Hope 

The Banner Campfire Girls by Julianne DeVries

The Campfire Girls by Hildegard G. Frey

Camp-fire Girls by Irene Elliott Benson

Cherry Ames by Helen Wells

Connie Loring by Lilian Garis

The Dana Girls by Caroyln Keene

Donna Parker by Marcia Martin

Elsie Dinsmore by Martha Finley

Gloria by Lilian Garis

Honey Bunch by Helen Louise Thorndyke

Jean Craig by Kay Lyttleton

Judy Bolton by Margaret Sutton

Judy Jordan by Lilian Garis

Kay Tracey by Frances Judd

Maida by Inez Haynes Irwin

Marjorie by Carolyn Wells

The Merriweather Girls by Lizette Edholm

The Moving Picture Girls by Laura Lee Hope

Nancy Drew series by Carolyn Keene

Nan Sherwood by Annie Roe Carr

The Outdoor Girls by Laura Lee Hope

Patty Lou by Basil Miller

Peggy Lane by Virginia Hughes

Polly by Dorothy Whitehill, Lillian Elizabeth Roy

The Riddle Club by Alice Dale Hardy

Robin Kane by Eileen Hill

Ruth Fielding by Alice B. Emerson

Sue Barton, Helen Dore Boyleston

Sunny Saunders by Michael Murray

The Motor Maids by Katherine Stokes

The Girl Aviators by Margaret Burnham

Trixie Beldon series by Julie Campbell and Katherine Kenny

Vicki Barr by Helen Wells

General: 
http://c.web.umkc.edu/crossonm/aaaa_masterlist.htm


Rick Brant:
http://www.rickbrant.com/ 

The Hardy Boys:
http://hardyboys.bobfinnan.com/
http://www.hardyboysonline.net/
http://www.hardydetectiveagency.com/
http://www.keeline.com/StratemeyerSyndicate.html

The Three Investigators
http://www.threeinvestigatorsbooks.com/

The Big League Series
http://newportvintagebooks.com/seriesgallery/Juvenile/Boys/BigLeagueSeries.htm

The Wilderness Mystery Series
http://c.web.umkc.edu/crossonm/wildernessmystery.htm

 

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