50 books in series
Spenser
Spenser is a 52-book series with 50 released primary works first released in 1974 with contributions by Robert B. Parker, Michael Prichard, Stefan Rudnicki, David Dukes, Ace Atkins, Helen Brann, and Mike Lupica.
| #2 |  God Save The Child
| 3.71 | 18 reads | ||
| #3 |  Mortal Stakes
| 3.67 | 15 reads | ||
| #4 |  Promised Land
| 3.67 | 15 reads | ||
| #5 |  The Judas Goat
| 3.92 | 17 reads | ||
| #6 |  Looking For Rachel Wallace
| 3.45 | 16 reads | ||
| #7 |  Early Autumn
| 3.64 | 15 reads | ||
| #8 |  A Savage Place
| 3.75 | 12 reads | ||
| #9 |  Ceremony
| 3.63 | 11 reads | ||
| #10 |  The Widening Gyre
| 4.38 | 10 reads | ||
| #11 |  Valediction
| 4 | 10 reads | ||
| #12 |  A Catskill Eagle
| 3.7 | 13 reads | ||
| #13 |  Taming A Sea-Horse
| 3.88 | 10 reads | ||
| #14 |  Pale Kings And Princes
| 3.29 | 9 reads | ||
| #15 |  Crimson Joy
| 3.57 | 10 reads | ||
| #16 |  Playmates
| 3.71 | 12 reads | ||
| #17 |  Stardust
| 3.71 | 10 reads | ||
| #18 |  Pastime
| 3.56 | 11 reads | ||
| #19 |  Double Deuce
| 3.71 | 11 reads | ||
| #20 |  Paper Doll
| 3.57 | 10 reads | ||
| #21 |  Walking Shadow
| 3 | 9 reads | ||
| #22 |  Thin Air
| 3.4 | 8 reads | ||
| #23 |  Chance
| 3.67 | 9 reads | ||
| #24 |  Small Vices
| 3.86 | 9 reads | ||
| #25 |  Sudden Mischief
| 3 | 6 reads | ||
| #26 |  Hush Money
| 3.17 | 9 reads | ||
| #27 |  Hugger Mugger
| 3 | 14 reads | ||
| #28 |  Potshot
| 3.55 | 13 reads | ||
| #29 |  Widow's Walk
| 3.25 | 6 reads | ||
| #30 |  Back Story
| 3.5 | 6 reads | ||
| #31 |  Bad Business
| 3.33 | 8 reads | ||
| #32 |  Cold Service
| 3.4 | 8 reads | ||
| #33 |  School Days
| 3.8 | 8 reads | ||
| #34 |  Hundred-Dollar Baby
| 4 | 8 reads | ||
| #35 |  Now & Then
| 3.6 | 8 reads | ||
| #36 |  Rough Weather
| 3.14 | 9 reads | ||
| #36.5 |  Chasing The Bear
| 2.75 | 4 reads | ||
| #37 |  The Professional
| 3.8 | 8 reads | ||
| #38 |  Painted Ladies
| 3.5 | 9 reads | ||
| #39 |  Sixkill
| 3.33 | 3 reads | ||
| #40 |  Robert B. Parker's Lullaby
| 4.2 | 7 reads | ||
| #41 |  Robert B. Parker's Wonderland
| 3.33 | 5 reads | ||
| #41.5 |  Silent Night
| 2.67 | 3 reads | ||
| #42 |  Robert B. Parker's Cheap Shot
| 3.5 | 6 reads | ||
| #43 |  Robert B. Parker's Kickback
| 3.75 | 5 reads | ||
| #44 |  Robert B. Parker's Slow Burn
| 3.75 | 5 reads | ||
| #45 |  Robert B. Parker's Little White Lies
| 4 | 4 reads | ||
| #46 |  Robert B. Parker's Old Black Magic
| 3.6 | 8 reads | ||
| #47 |  Robert B. Parker's Angel Eyes
| 3.6 | 7 reads | ||
| #48 |  Robert B. Parker's Someone to Watch Over Me
| 4 | 3 reads | ||
| #49 |  Robert B. Parker's Bye Bye Baby
| 4 | 6 reads | ||
| #50 |  Robert B. Parker's Broken Trust
| 4 | 1 read | ||
| #51 |  Robert B. Parker's Hot Property
| 4 | 1 read |