The Pioneer Library System automatically purchases titles written by popular authors and titles part of popular series. Below are the authors and series you will find in the Pioneer Library system collection without the need for a request for purchase.
| Authors | ||
| Adams, Alice | Garwood, Julie | Miller, Linda Lael |
| Adler, Elizabeth | Gear, Kathleen | Mitchard, Jacquelyn |
| Albert, Susan Wittig | Gear, Michael | Morrison, Toni |
| Allende, Isabel | George, Anne | Mosley, Walter |
| Anderson, Poul | George, Elizabeth | Muller, Marcia |
| Andrews, V.C. | Gerritsen, Tess | Norton, Andre |
| Anthony, Piers | Gibbons, Kay | Oates, Joyce Carol |
| Archer, Jeffrey | Gilman, Dorothy | O'Banyon, Constance |
| Atwood, Margaret | Goldsmith, Olivia | O'Brian, Patrick |
| Auel, Jean | Goudge, Eileen | Oke, Janette |
| Bachman, Richard | Grafton, Sue | Palmer, Diane |
| Baldacci, David | Graham, Heather | Paretsky, Sara |
| Barker, Clive | Greeley, Andrew M. | Parker, Robert B. |
| Barnes, Linda | Griffin, W.E.B. | Patterson, James |
| Barr, Nevada | Grimes, Martha | Patterson, Richard North |
| Bear, Greg | Grisham, John | Pearson, Ridley |
| Beaton, M. C. | Gulley, Phillip | Peart, Jane |
| Beattie, Ann | Hager, Jean | Perry, Anne |
| Berg, Elizabeth | Hambly, Barbara | Peters, Elizabeth |
| Bernhardt, William | Hamilton, Laurell K. | Peters, Ellis |
| Binchy, Maeve | Hannah, Kristin | Peterson, Tracie |
| Blackstock Terry | Hart, Carolyn | Phillips, Susan Elizabeth |
| Block, Lawrence | Henderson, Dee | Pilcher, Rosamunde |
| Bova, Ben | Henley, Virginia | Plain, Belva |
| Bradbury, Ray | Hess, Joan | Preston, Douglas |
| Bradford, Barbara Taylor | Hiassen, Carl | Price, Eugenia |
| Bradley, Marion Zimmer | Higgins, Jack | Pronzini, Bill |
| Braun, Lillian Jackson | Hillerman, Tony | Proulx, E. Annie |
| Brookner, Anita | Hoag, Tami | Quick, Amanda |
| Brooks, Terry | Hoffman, Alice | Quindlen, Anna |
| Brown, Dale | Holt, Victoria | Ray, Jeanne |
| Brown, Dan | Hooper, Kay | Reichs, Kathy |
| Brown, Rita Mae | Howard, Linda | Rendell, Ruth |
| Brown, Sandra | Howatch, Susan | Rice, Anne |
| Buchanan, Edna | Iles, Greg | Rice, Luanne |
| Burke, James Lee | Irving, John | Rivers, Francine |
| Burke, Jan | Isaacs, Susan | Robards, Karen |
| Cannell, Stephen J. | Jakes, John | Robbins, Harold |
| Card, Orson Scott | James, P. D. | Robbins, Tom |
| Carr, Caleb | Jance, Judith A. | Roberts, Nora |
| Cherryh, C. J. | Johansen, Iris | Roosevelt, Elliot |
| Chesney, Marion | Johnston, Joan | Rosenberg, Nancy Taylor |
| Chiaverini, Jennifer | Johnstone, William | Roth, Philip |
| Clancy, Tom | Jordan, Robert | Saberhagen, Fred |
| Clark, Carol Higgins | Karon, Jan | Sanders, Lawrence |
| Clark, Mary Higgins | Kellerman, Faye | Sandford, John |
| Coben, Harlan | Kellerman, Jonathan | Saul, John |
| Collins, Jackie | Kelton, Elmer | Scottoline, Lisa |
| Connelly, Michael | Kemelman, Harry | Shatner, William |
| Connolly, John | Keneally, Thomas | Sheldon, Sidney |
| Conroy, Pat | Kidd, Sue Monk | Shreve, Anita |
| Cook, Robin | Kienzle, William | Siddons, Anne Rivers |
| Cookson, Catherine | King, Laurie | Silverberg, Robert |
| Coonts, Stephen | King, Stephen | Smiley, Jane |
| Copeland, Lori | Kingsbury, Karen | Smith, Lee |
| Cornwell, Bernard | Kingsolver, Barbara | Smith, Martin Cruz |
| Cornwell, Patricia | Kinsella, Sophie | Smith, Wilbur |
| Coulter, Catherine | Koontz, Dean R. | Sparks, Nicholas |
| Crichton, Michael | Krantz, Judith | Spencer, Lavryle |
| Cross, Amanda | Krentz, Jayne Ann | Steel, Danielle |
| Cussler, Clive | Lackey, Mercedes | Steinberg, Richard |
| Dailey, Janet | Lacy, Al | Stewart, Fred Mustard |
| Dallas, Sandra | LaHaye, Tim | Stewart, Mary |
| Davidson, Diane Mott | LeCarre, John | Straub, Peter |
| Deaver, Jeffrey | Lehrer, Jim | Tan, Amy |
| Deighton, Len | Leonard, Elmore | Tanenbaum, Robert |
| Delinsky, Barbara | Lewis, Beverly | Trigiani, Adriana |
| DeMille, Nelson | Lindsey, Johanna | Truman, Margaret |
| Deveraux, Jude | Lowell, Elizabeth | Turow, Scott |
| Diamant, Anita | Ludlum, Robert | Turtledove, Harry |
| Douglas, Carole Nelson | Macomber, Debbie | Tyler, Anne |
| Dunant, Sarah | Marcinko, Richard | Updike, John |
| Eddings, David | Margolin, Philip | Uris, Leon |
| Estleman, Loren D. | Marillier, Juliet | Vidal, Gore |
| Evanovich, Janet | Martini, Steven | Vine, Barbara |
| Evans, Nicholas | Mayle, Peter | Walker, Alice |
| Fairstein, Linda | McBain, Ed | Wall, Judith Henry |
| Fast, Howard | McCaffrey, Anne | Wambaugh, Joseph |
| Fielding, Joy | McCall-Smith, Alexander | Weiner, Jennifer |
| Flagg, Fannie | McCrumb, Sharyn | Weis, Margaret |
| Flynn, Vince | McCulloough, Colleen | Weldon, Fay |
| Follett, Ken | McMillan, Terry | Westlake, Donald |
| Forsyth, Frederick | McMurtry, Larry | White, Stephen Walsh |
| Fowler, Earlene | McNaught, Judith | Whitney, Phyllis |
| Francis, Dick | Meltzer, Brad | Wick, Lori |
| Friedman, Kinky | Michael, Judith | Woodiwiss, Kathleen |
| Gabaldon, Diana | Michaels, Barbara | Woods, Stuart |
| Garcia Marquez, Gabriel | Michaels, Fern | |
| Garlock, Dorothy | Michener, James | |
| Series | Audience |
| Adventures of the Baily School Kids | Children Series |
| Alaskan Quest | Adult Series |
| Amazing Days of Abby Hayes | Children Series |
| American Girl History Mysteries | Children Series |
| American Girl Today | Children Series |
| American Girls | Children Series |
| American Odyssey | Adult Series |
| An American Family Portrait | Adult Series |
| Andy Russell | Children Series |
| Angel | Teen Series |
| Angelina Ballerina | Children Series |
| Animal Ark Series | Children Series |
| Animal Ark: Pets | Children Series |
| Arthur Chapter Books | Children Series |
| Avon True Romance for Teens | Teen Series |
| A-Z Mysteries | Children Series |
| Barnstormers | Children Series |
| Batman-Scholastic | Children Series |
| Bloodhounds | Children Series |
| Bones | Children Series |
| Boxcar Children | Children Series |
| Brides of Montclair | Adult Series |
| Brio Girls | Teen Series |
| Buffy (Dark Horse) | Teen Series |
| Buffy the Vampire Slayer | Teen Series |
| Cam Jansen Adventures | Children Series |
| Camulod Chronicles | Adult Series |
| Captain Underpants | Children Series |
| Charmed | Teen Series |
| Cheney Duvall, M.D. | Adult Series |
| Chet Gecko Mysteries | Children Series |
| Choose Your Own Adventure | Children Series |
| City of Angels | Adult Series |
| Cowgirl Kate and Cocoa | Children Series |
| Cul-de-sac Kids | Children Series |
| Daughters of the Moon | Teen Series |
| Dear America | Teen Series |
| Deltora Quest | Children Series |
| Discworld | Adult Series |
| Disney Fairies | Children Series |
| DK Eyewitness | Children Series |
| DK Readers Level 1 | Children Series |
| DK Readers Level 2 | Children Series |
| DK Readers Level 3 | Children Series |
| DK Readers Level 4 | Children Series |
| DK Readers Pre Level | Children Series |
| Dora the Explorer | Children Series |
| Dragon Slayers Academy | Children Series |
| Dragonlance | Adult Series |
| Dragonlance for Young Readers | Children Series |
| Dripping Fang | Children Series |
| Everworld | Teen Series |
| Fairy Realm | Children Series |
| Files of Madison Finn | Children Series |
| Forgotten Realms | Adult Series |
| Franny K Stein | Children Series |
| Geronimo Stilton | Children Series |
| Ghostville Elementary | Children Series |
| Girls of Many Lands | Teen Series |
| Goddesses | Teen Series |
| Hank the Cowdog | Children Series |
| Hank Zipser | Children Series |
| Hardy Boys | Children Series |
| Heartland | Children Series |
| Henry and Mudge | Children Series |
| Heritage of Lancaster County | Adult Series |
| House of Winslow | Adult Series |
| I Spy Readers | Children Series |
| Incredible Worlds of Wally McDoogal | Children Series |
| Jack Russell: Dog Detective | Children Series |
| Jackie Chan Adventures | Children Series |
| Jigsaw Jones | Children Series |
| Judy Moody | Children Series |
| Junie B. Jones | Children Series |
| Justice League | Children Series |
| Katie Kazoo | Children Series |
| Kim Possible | Children Series |
| Land of the Far Horizon | Adult Series |
| Left Behind Kids | Teen Series |
| Liberty Bell | Adult Series |
| Lineage of Grace | Adult Series |
| Little Bill | Children Series |
| Lizzy McGuire | Children Series |
| Love Stories | Teen Series |
| Magic Attic | Children Series |
| Magic Tree House | Children Series |
| Magical States of America | Children Series |
| Mail Order Bride | Adult Series |
| Mainstreet | Children Series |
| Mandie | Children Series |
| Matt Christoper Legends | Children Series |
| Mcgrowl | Children Series |
| Mercy Watson | Children Series |
| Moongobble & Me | Children Series |
| Mostly Ghostly | Children Series |
| My Name is America | Teen Series |
| Nancy Drew | Children Series |
| Nancy Drew Notebooks | Children Series |
| National Geophraphic World Hist Bio | Children Series |
| New Adventures of Mary Kate and Ashley | Children Series |
| New True Books | Children Series |
| Phantom Stallion | Children Series |
| Pony Pals | Children Series |
| Portraits | Adult Series |
| Prairie Legacy | Adult Series |
| Princess Charming | Children Series |
| Princess School | Children Series |
| Promise of Zion | Teen Series |
| Rainbow Magic Fairies | Children Series |
| Rainbow Magic Weather Fairies | Children Series |
| Ready Freddy | Children Series |
| Red River of the North | Adult Series |
| Remnants | Teen Series |
| Ribbons of Steel | Adult Series |
| Ribbons West | Adult Series |
| Ricky Ricotta | Children Series |
| Rookie Reader | Children Series |
| Rookie Reader Science | Children Series |
| Roswell High | Teen Series |
| Rotten School | Children Series |
| Royal Diaries | Teen Series |
| Russians | Adult Series |
| Sabrina the Teenage Witch | Teen Series |
| Sam Keaton: Legends of Laramie | Adult Series |
| Sam, Dog Detective | Children Series |
| Seasons of the Heart | Adult Series |
| Secrets of Droon | Children Series |
| Secrets of Heathersleigh Hall | Adult Series |
| Series of Unfortunate Events | Children Series |
| Shannon Saga | Adult Series |
| Sherlock Holmes and the Bakers Street.. | Children Series |
| Signature Lives | Children Series |
| So Little Time | Teen Series |
| Soccer Cats | Children Series |
| Songs in the Night | Adult Series |
| Spiderwick Chronicles | Children Series |
| Spirit of Appalachia | Adult Series |
| Star Trek Deep Space Nine | Adult Series |
| Star Trek My Brother's Keeper | Adult Series |
| Star Trek New Earth | Adult Series |
| Star Trek New Frontier | Adult Series |
| Star Trek Next Generation | Adult Series |
| Star Trek Voyager | Adult Series |
| Star Wars Boba Fett | Children Series |
| Star Wars Jedi Apprentice | Children Series |
| Star Wars Jedi Quest | Children Series |
| Star Wars Young Jedi Knights | Teen Series |
| Stink | Children Series |
| Suite Life of Zack and Cody | Children Series |
| Sweet 16 | Teen Series |
| Tales of London | Adult Series |
| Tales of the House of Bunnicula | Children Series |
| Third Grade Detective | Children Series |
| Thoroughbred | Children Series |
| Time Warp Trio | Children Series |
| Tom Clancy's Net Force | Teen Series |
| Totals | Children Series |
| Trailblazer Books | Children Series |
| Two of a Kind | Children Series |
| Unicorns of Balinor | Children Series |
| We both Read | Children Series |
| Weird Planet | Children Series |
| Werewolf Club | Children Series |
| Women of Valor | Adult Series |
| X files | Adult Series |
| Yellow Rose Trilogy | Adult Series |
| Yukon Quest | Adult Series |