Harper Collins is a publisher who has published at least 3975 editions.
#1 of 13 in If You Give...
January 1, 1985 • Physical Book • 65 Readers • 46 pages • Format Hardcover • 4.1
January 1, 2003 • Physical Book • 64 Readers • 60 pages • Format Paperback • 4.1
January 1, 1989 • E-Book • 63 Readers • 194 pages • 3.9
March 12, 1976 • Physical Book • 62 Readers • 306 pages • Format Paperback • 3.5
January 1, 1974 • Physical Book • 62 Readers • 420 pages • Format Paperback • 4.1
#1 of 3 in Ralph S. Mouse
January 1, 1965 • Physical Book • 62 Readers • 180 pages • Info Reissue • 4
#1 of 14 in Deverry Cycle
April 16, 1986 • Physical Book • 62 Readers • 416 pages • Format Hardcover • 3.5
#1 of 3 in Civilizations Rise and Fall
May 2, 1991 • Physical Book • 62 Readers • 434 pages • Format Paperback • 4.2
#1 of 3 in Wildwood Chronicles
January 1, 2011 • Physical Book • 62 Readers • 564 pages • 3.3
January 1, 1963 • Physical Book • 61 Readers • 290 pages • Format Paperback • Info Harper Perennial Modern Classics PS (US) • 4
January 1, 2001 • Physical Book • 61 Readers • 356 pages • Format Hardcover • Info First Edition • 3.7
#1 of 3 in The Darkwar Saga
January 1, 2004 • Physical Book • 61 Readers • 372 pages • Format Hardcover • 3.9
January 1, 2007 • Physical Book • 61 Readers • 388 pages • Format Hardcover • 3.9
August 27, 2013 • Physical Book • 60 Readers • 352 pages • 3.4
August 1, 1938 • Physical Book • 59 Readers • 420 pages • Format Paperback • 4.1
February 1, 1996 • Physical Book • 59 Readers • 388 pages • Format Paperback • 3.7
#1 of 32 in Argeneau
October 25, 2005 • E-Book • 58 Readers • 387 pages • Format ebook • 3.6
April 1, 2003 • Physical Book • 58 Readers • 463 pages • Format Paperback • 3.5
#1 of 4 in World of the Five Gods (Publication)
August 14, 2001 • Audiobook • 57 Readers • Format Audible Audio • Info Audible, Unabridged • 4.2
January 1, 1979 • Physical Book • 57 Readers • 324 pages • Format Paperback • 3.7
#5 of 6 in Warriors
June 1, 2004 • Physical Book • 56 Readers • 340 pages • Format Paperback • 4
#2 of 3 in Pine Cove
April 1, 1999 • Physical Book • 56 Readers • 324 pages • Format Paperback • 3.8
#3 of 7 in The Queen's Thief
January 1, 2006 • Physical Book • 55 Readers • 407 pages • Format Hardcover • 4.2
January 1, 1995 • Physical Book • 55 Readers • 388 pages • Format Paperback • 4
#0.5 of 5 in The Selection
January 1, 2013 • E-Book • 55 Readers • 64 pages • Format ebook • 3.8
#1 of 6 in The Lying Game
December 1, 2006 • Physical Book • 54 Readers • 162 pages • Info First Edition • 3.8
#1 of 4 in Avalon High
December 27, 2005 • Physical Book • 54 Readers • 308 pages • Info First Edition • 3.8
#2 of 6 in The Watch
January 1, 2007 • Physical Book • 53 Readers • 480 pages • Format Paperback • Info First English • 4
#0.4 of 5 in The Selection
January 1, 2014 • E-Book • 53 Readers • 65 pages • Format ebook • 3.7
#1 of 2 in Suicide Notes
January 1, 2008 • Physical Book • 53 Readers • 310 pages • Format Paperback • 3.2
#1 of 5 in Wings
May 5, 2009 • Physical Book • 52 Readers • 311 pages • Format Hardcover • 3.6
#2 of 7 in Chrestomanci
January 1, 1988 • Physical Book • 52 Readers • 244 pages • 4.2
16 The Princess Diaries
December 7, 2001 • Physical Book • 52 Readers • 292 pages • Format Paperback • 3.6
#3 of 17 in The Hollows
January 1, 2005 • Physical Book • 52 Readers • 514 pages • Format Hardcover • Info 1st Edition • 4
#6 of 6 in Warriors: Power of Three
April 9, 2009 • Physical Book • 51 Readers • 318 pages • Format Hardcover • 006089217X • 4.1
#2 of 3 in Conclave of Shadows
January 1, 2003 • Physical Book • 51 Readers • 404 pages • Format Mass Market Paperback • 3.8
#0.1 of 3 in Divergent
January 1, 2013 • E-Book • 51 Readers • 37 pages • Format ebook • 4
January 1, 2007 • Physical Book • 50 Readers • 915 pages • Format Hardcover • 4.6
#2 of 7 in Mortal Engines Quartet
September 19, 2003 • Physical Book • 49 Readers • 420 pages • Info 1 • 4.2
#1 of 6 in Malbry
January 1, 2005 • Physical Book • 49 Readers • 436 pages • Format Hardcover • 4
Princess Diaries
January 1, 2009 • Physical Book • 48 Readers • 415 pages • Format Hardcover • 3.9
#1 of 7 in Chrestomanci
January 1, 1982 • Physical Book • 48 Readers • 612 pages • Format Mass Market Paperback • 4.4
January 1, 1975 • Physical Book • 47 Readers • 284 pages • Format Paperback • 4.1
February 1, 1992 • Physical Book • 47 Readers • 308 pages • Format Paperback • 4
#1 of 2 in The Demonwar Saga
January 1, 2009 • Physical Book • 46 Readers • 390 pages • Format Mass Market Paperback • 3.8
February 13, 2007 • Physical Book • 46 Readers • 416 pages • Info Reprint • 3.9
16 The Princess Diaries
September 6, 2002 • Physical Book • 46 Readers • 292 pages • Format Mass Market Paperback • 3.4
January 1, 2011 • E-Book • 46 Readers • 487 pages • Format ebook • 3.2
#4 of 15 in Pretty Little Liars
January 1, 2008 • Physical Book • 45 Readers • 361 pages • Format Hardcover • 3.7
#8 of 15 in Lord Peter Wimsey
January 1, 1933 • Physical Book • 45 Readers • 372 pages • Format Paperback • 4.1
#1 of 3 in Julie of the Wolves
January 1, 1972 • Physical Book • 45 Readers • 180 pages • Format Paperback • Info Harper Trophy • 3.5
#1 of 29 in Amelia Bedelia
January 1, 1963 • Physical Book • 44 Readers • 68 pages • Info First Edition • 3.8
#3 of 3 in The Darkwar Saga
January 1, 2008 • Physical Book • 44 Readers • 434 pages • Format Hardcover • 3.9
#1 of 8 in The Old Kingdom
May 1, 1995 • Physical Book • 44 Readers • 491 pages • Format Mass Market Paperback • Info First American Edition • 4.1
#1 of 6 in Weetzie Bat
January 1, 1989 • Physical Book • 44 Readers • 132 pages • Format Paperback • 3
#5 of 7 in Chrestomanci
March 1, 2005 • Physical Book • 43 Readers • 28 pages • Format Paperback • 4.1
#3 of 4 in The Riftwar Legacy
January 1, 2000 • Physical Book • 43 Readers • 388 pages • Format Mass Market Paperback • 3.4
May 1, 1999 • Physical Book • 43 Readers • 1,664 pages • Format Paperback • 4.2
January 1, 2003 • Physical Book • 43 Readers • 340 pages • 4
December 17, 2000 • Physical Book • 42 Readers • 384 pages • Format Mass Market Paperback • 3.6
January 1, 2007 • Physical Book • 42 Readers • 292 pages • Format Hardcover • 3.6
#1 of 2 in The Graveyard Book: Graphic Novel
January 1, 2014 • E-Book • 42 Readers • 197 pages • Format ebook • 4.2
December 3, 2018 • Physical Book • 42 Readers • 349 pages • 3.3
17 A Series of Unfortunate Events
January 1, 2002 • Physical Book • 42 Readers • 248 pages • Format Hardcover • 3.8
#1 of 7 in Masters of Rome
September 28, 1990 • Physical Book • 42 Readers • 1,108 pages • Info First Edition • 4.5
#1 of 3 in Gaither Sisters
January 26, 2010 • Physical Book • 42 Readers • 230 pages • Format Hardcover • 4.4
February 1, 1945 • Physical Book • 42 Readers • 450 pages • Format Paperback • Info The Restored Text Established by The Library of America • 4.1
3 Cruel Beauty Universe
April 1, 2014 • E-Book • 41 Readers • 137 pages • Format ebook • 3.7
#1 of 2 in Reboot
January 1, 2013 • Physical Book • 40 Readers • 400 pages • Format Hardcover • Info 1st Edition • 3.9
May 1, 1995 • Physical Book • 40 Readers • 308 pages • 4
#0.3 of 3 in Divergent
January 1, 2014 • Physical Book • 39 Readers • 50 pages • 3.8
#2.5 of 5 in The Selection
January 1, 2014 • E-Book • 39 Readers • 64 pages • B00DTTEDM0 • 3.5
11 Love Trilogy
December 22, 1999 • Physical Book • 38 Readers • 248 pages • Format Paperback • Info First William Morrow Paperback Edition • 3.7
#1 of 7 in Septimus Heap
January 1, 2005 • Physical Book • 38 Readers • 580 pages • Format Hardcover • 3.7
#3 of 6 in Warriors
October 14, 2003 • Physical Book • 38 Readers • 340 pages • Format Paperback • 3.8
January 1, 2009 • Physical Book • 37 Readers • 549 pages • Format Hardcover • 4
#6 of 12 in Little House
January 1, 1940 • Physical Book • 37 Readers • 454 pages • Format Paperback • 3.8
#4 of 15 in Lord Peter Wimsey
January 1, 1928 • Physical Book • 37 Readers • 260 pages • Format Paperback • 3.9
January 1, 2011 • Physical Book • 37 Readers • 162 pages • Format Kindle Edition • 3.6
#2 of 4 in Night Prince
January 1, 2013 • Physical Book • 36 Readers • 222 pages • Format Kindle Edition • 4.2
#0.4 of 3 in Divergent
January 1, 2014 • E-Book • 36 Readers • 60 pages • Format ebook • 3.9
March 1, 1972 • Physical Book • 36 Readers • 290 pages • Format Paperback • 3.4
#1 of 1 in London Below, The World of Neverwhere
September 16, 1996 • Physical Book • 36 Readers • 404 pages • Format Mass Market Paperback • 4.1
January 1, 1988 • Physical Book • 36 Readers • 274 pages • 3
January 1, 1975 • Physical Book • 36 Readers • 276 pages • Format Paperback • 4.3
#2 of 5 in Arthurian Saga
January 1, 1973 • Physical Book • 36 Readers • 498 pages • Format Paperback • 3.9
January 1, 1970 • Physical Book • 36 Readers • 276 pages • Format Paperback • Info 1st edition (US/CAN), 50th Anniversary Edition • 3.9
July 1, 2007 • Physical Book • 35 Readers • 276 pages • Format Hardcover • 3.7
January 1, 2008 • Physical Book • 35 Readers • 694 pages • Format Hardcover • 3.8
#1 of 2 in Memories of the Eagle and the Jaguar
January 1, 2002 • Physical Book • 35 Readers • 439 pages • Format Paperback • 3.8
May 1, 1990 • Physical Book • 35 Readers • 400 pages • Format Hardcover • Info UK Edition (2006) • 4.2
#6 of 7 in Chrestomanci
January 1, 2006 • Physical Book • 33 Readers • 532 pages • Format Hardcover • 4
#1 of 12 in Lorien Legacies: The Lost Files
July 26, 2011 • E-Book • 32 Readers • 144 pages • Format ebook • 3.4
January 1, 1995 • Physical Book • 32 Readers • 293 pages • 4
January 1, 2015 • E-Book • 31 Readers • 880 pages • Format ebook • 3.9
#2 of 6 in Gone
January 1, 2009 • Physical Book • 30 Readers • 614 pages • Format Hardcover • 3.8
#4 of 5 in Arthurian Saga
January 1, 1983 • Physical Book • 30 Readers • 436 pages • Format Paperback • 3.8
#1 of 11 in Bernie Rhodenbarr
January 1, 1977 • Physical Book • 30 Readers • 324 pages • 3.7
January 1, 1961 • Physical Book • 30 Readers • 194 pages • Format Paperback • 3.8
January 1, 2004 • Physical Book • 30 Readers • 244 pages • Format Hardcover • 4