There has been a reasonable number of books published over the years with a connection to Kiwi TV. Most of the fiction books are reprints of the source work with some images from the TV adaptation and a "As Seen on TV" banner, but amongst them are a few original "Based on the TV series" novels. Thanks to Geoff for the suggestions so far, and if you know of any book that we are missing please add a comment!

Title
A Bit of a Dagg (1976-08-09)
A Taste of New Zealand (?)
Adventures of Seaspray (1965)
African Journey (1990)
Alison Holst's Cooking Class (1988)
All For One (1989)
Annabel Langbein: The Free Range Cook (2014-2017)
Bad Seed, The (2019)
Bailey, Judy
Bear and Cindy and the Blackiwog (196?)
Beauty and the Beast (1976-1985)
Beyond the Darklands (2008-12)
Big Chair, the (1998, 2001)
Billy T James Show (1981-88)
Bon-Appetit (1976-77)
Bread and Roses (1993)
Bro'Town (2005-)
Bumble (?)
Captain's Log (2001-2)
Casketeers, the (2018)
Champion, the (1989)
Chicaboom (1976-77)
Children of Fire Mountain (1979)
Children of the Dog Star (1984)
Columbus, Ray
Congratulations Ian Mune
Cooper, Terence
Country Calendar (1966-Now)
Country Fare (1986)
Cowboy Bebop (2021)
Cryer, Max
D'Audney, Angela
Dawson, Charlotte
Deep Blue: A South Pacific Odyssey (1995)
Deepwater Black (1997)
Dig This (1975-1985)
Entertaining with Kerr (1959-68?)
Ewing, Barbara
Expressions of Sexuality (1985)
Fair Go (1977-2024?)
Far North (2023)
Fire-Raiser, the (1986)
Five O'clock with Jude Dobson (2000 - 2001)
Flight of the Albatross (1995)
Foodtruck, The (2011-12)
Foreign Correspondent (2004 - ?)
Fresh and Fancy Fare (1986)
Frontier of Dreams (2005)
Gardening (1968-74)
Get Fresh (2010)
Ghost Hunt (2005 – 2006)
Glide Time (1978), Gliding On (1981-84)
God Boy, the (1976)
Gone Fishin (1993 - Now)
Goodnight Kiwi (1976-94, 2007-)
Governor, the (1977)
Hairy Maclary (1996)
Hanlon (1985)
Happy Yoga (1978)
Harcourt, Kate
Haunting of Barney Palmer, The (1987)
Hawksby, John
Heartland (1992 - 96)
Hercules: The Legendary Journeys (1995 - 99)
Here's How (1966-?)
Hudson and Halls (1976-86)
Hunger for the Wild (2006)
Hunter's Gold (1976)
Ice TV (1996 - 99)
Ihaka: Blunt Instrument (2000)
Islands of the Gulf (1965)
Jaquie Brown Diaries, The (2008-09)
Jesus: The Cold Case (2011)
Jo Seagar Cooks (2006)
Joe and Koro (1976-78)
Journeys in National Parks (1987)
Kaitangata Twitch (2010)
Keeping Up With the Kaimanawas (2015)
Kiwi Kitchen (2006)
Landmarks (1981)
Lawrence, Bruno
Letter to Blanchy (1996)
Lifestyle
Living Earth, The (1992-94)
Looking at New Zealand (1967-)
Lost Children, the (2006)
Lowe, Bob (Rev.)
Luminaries, The (2020)
MacKenzie Affair, the (1977)
Mad Dog Meets Rotten Fred and Ratsguts, The (1978)
Maddigan's Quest (2006)
Maddock, Shirley
Maggie's Garden Show (1992-2003)
Mainland Touch, The (1978-88)
McMillan, Bill
McPhail & Gadsby (1980-85,1998)
McPhail, David
Millennium Moments (2000)
Milly, Molly (2008-?)
Moa's Ark (1990)
Moon Jumper (1985 - 86)
Mucking In (2004-2009)
Murphy, Geoff
Musical Variety
Mysterious Island (1995)
Mystic (2020-22)
New Zealand on a Plate (2010?)
New Zealand Wars, the (1999)
Nice One, Stu! (1973-77)
NZ Detectives (2010-11)
Off the Radar (2007)
On the Mat (3/7/1975-84)
One Man's View (1975)
Outdoors with Geoff (????)
Outrageous Fortune (2005-2010)
Party Animals, The (2003 - 2004)
Pavlova Paradise Revisited (2002)
Piece Of My Heart (2009)
Play School (1975-1990)
Police Ten-7 (2007-2023))
Politically Incorrect Parenting Show, the (2011)
Public Eye, the
Real Food for Real People with Jo Seagar (1998-99)
Revolution (1996)
Rigold, Bunny
Schofield, Phillip
Shackleton's Captain (2012)
Shortland Street (1992-Now)
Sinclair, Graeme
Slipknot (1967)
Space Knights (1989)
Spies and Lies (2010)
Sports
Spot On (1973-1988)
Steel Riders (1987)
Studio One (1968 to 77)
Summer Cooking (1990?)
Sweet Tooth (2021 - )
Taste New Zealand (1999-2003)
Telfer, Brendan
Terry Teo (1985-86)
Terry Teo (2016)
That's Country (1976 - 1983)
Thunderbirds are Go (2015-2020)
Thyme for Cookery (1971
Toogood, Selwyn
Topp Twins (1997)
Tribe, the (1999-?)
Uncharted With Sam Neill (2018)
Under the Mountain (1981)
Vaughan, Rod
Vegas (2021)
Weather Presenters?
What Now? (1982-Continuing )
Whitehouse, Davina
Wild South (1981-97)
Wild Track (1980 - 1991)
Winners and Losers (1976)
Wonderful World of Fred Dagg, the (1975/09/30 - ?)
Woolf, Ray
Worzel Gummidge Down Under (1986-87)
Xena: Warrior Princess (1995-2002)
Young Hercules (1998-99)