Penny Warner

Penny Warner is a prolific American author, having written over sixty books in her career. She specializes in mystery novels, children's books, and non-fiction works. Warner's writing career has been marked with several prestigious awards, including multiple Macavity and Agatha Awards. Her books cover a wide range of subjects, from parenting guides and cooking to thrilling murder mysteries.

Warner's first novel series features the lead character Connor Westphal, a deaf reporter working in the Gold Country in California. This series, which includes the award-winning book Dead Body Language, helped her win the Macavity Award in the category of the Best First Book of Mystery. The series was also nominated for the Anthony and Agatha Awards. Another notable series written by Warner is the Party-Planning Mystery series, which features the main character Presley Parker, an event planner based in the Bay Area of San Francisco.

In addition to her adult mystery series, Warner has also written several successful children's books. Her middle-grade mystery, The Code Busters Club, won the Agatha Award for Best Children's Mystery. The series, which features four kids who solve mysteries by cracking secret codes, has been well-received, with half a million copies in print. Warner's non-fiction book, The Official Nancy Drew Handbook, was also nominated for an Agatha Award and includes tips she's learned from reading the Nancy Drew series.

Warner is an active member of several writing organizations, including Mystery Writers of America, Sisters in Crime, SCBWI, Women Writing the West, and California Writers Club. She has a Bachelor's degree in Child Development and a Master's degree in Special Education and has been teaching child development at the local college for over 20 years. Warner currently resides in Danville, California, and has two grown children and four grandchildren.
Code Busters Club Non-Fiction Books
# Title Year
1 Top Secret Code Busters Club Handbook 2015
Code Busters Club Books
# Title Year
1 The Secret of the Skeleton Key 2011
2 The Haunted Lighthouse 2012
3 The Mystery of the Pirate's Treasure / Secret Treasure of Pirate Cove 2013
4 The Mummy's Curse 2014
5 The Hunt for the Missing Spy 2015
6 The Secret of the Puzzle Box 2016
7 A Disappearance in Magicland 2024
8 The Science Fair Scheme 2024
9 The Haunting of Mystery Mansion 2024
10 Clash of the Secret Code Clubs 2024
Connor Westphal Books
# Title Year
1 Dead Body Language 1997
2 Sign of Foul Play 1997
3 Right to Remain Silent 1998
4 A Quiet Undertaking 2000
5 Blind Side 2001
6 Silence is Golden 2003
7 Dead Man's Hand 2012
Food Festival Mystery Books (as Penny Pike)
# Title Year
1 Death of a Crabby Cook 2014
2 Death of a Chocolate Cheater 2015
3 Death of A Bad Apple 2016
Haunted Dead and Breakfast Books
# Title Year
1 Murder at Blackwood Inn 2025
Party-Planning Mysteries Books
# Title Year
1 How to Host a Killer Party 2010
2 How to Crash a Killer Bash 2010
3 How to Survive a Killer Séance 2011
4 How to Party with a Killer Vampire 2011
5 How to Dine on Killer Wine 2012
Troop 13 Mysteries Books
# Title Year
1 The Mystery of the Missing Mustangs 2001
2 The Mystery of the Haunted Caves 2001
Non-Fiction Books
# Title Year
1 Healthy Snacks for Kids 1983
2 Healthy Treats and Super Snacks for Kids 1985
3 Super Toys 1985
4 Super Snacks for Kids 1985
5 A Deadly Game of Klew (With: Tom Warner) 1986
6 A Deadly Game of Klew 1986
7 Greetings from the Grave (With: Tom Warner) 1986
8 Greetings from the Grave 1986
9 The Secret of the Bitter Sweets 1986
10 The Secret of the Bitter Sweets (With: Tom Warner) 1986
11 Penny Warner's Party Book 1987
12 The Best Party Book 1992
13 Kids Party Games & Activities 1993
14 Kids' Holiday Fun 1994
15 Birthday Parties for Kids! 1995
16 Kids' Party Cookbook 1996
17 Splish Splash 1996
18 Games People Play 1998
19 Just for Fun Party Game Book 1998
20 The Kids' Pick-a-Party Book 1998
21 Great Games for Kids on the Go 1998
22 Baby Play and Learn 1999
23 Kids Outdoor Parties 1999
24 Baby Birthday Parties 1999
25 Preschool Play and Learn 2000
26 Slumber Parties 2000
27 Storybook Parties 2001
28 Learn to Sign the Fun Way! 2001
29 Smart Start for Your Baby / Smart Baby, Strong Baby 2001
30 365 Baby Care Tips 2002
31 The Big Book of Party and Holiday Fun 2002
32 Summer Smarts for Cool Kids 2002
33 Parent's and Kid's Complete Guide to Summer Camp Fun 2002
34 Quality Time Anytime 2002
35 Toilet Training Without Tears or Trauma 2003
36 Toilet Training Without Tears or Trauma (With: Paula Kelly) 2003
37 Travel Games for Two 2003
38 365 Toddler Tips 2003
39 Happy Birthday Parties! 2004
40 Signing Fun 2006
41 The Official Nancy Drew Handbook 2007
42 Ladies Night 2008
43 Rock-a-Bye Baby 2008
44 Baby's Favorite Rhymes to Sign 2010