Books by Thomas Lockhaven

Thomas Lockhaven
Average rating 4.34 · 3,087 ratings · 438 reviews · shelved 15,372 times

Showing 30 distinct works.

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	Ava & Carol Detective Agency: Books 1-3 (Ava & Carol Detective Agency, #1-3) by Thomas Lockhaven (Goodreads Author), Emily Chase 4.44 avg rating — 253 ratings — 8 editions	Error rating book. Refresh and try again. Rate this book Clear rating 1 of 5 stars 2 of 5 stars 3 of 5 stars 4 of 5 stars 5 of 5 stars
	Ava & Carol Detective Agency: Books 4-6 (Ava & Carol Detective Agency, #4-6) by Thomas Lockhaven (Goodreads Author), Emily Chase 4.70 avg rating — 165 ratings — 5 editions	Error rating book. Refresh and try again. Rate this book Clear rating 1 of 5 stars 2 of 5 stars 3 of 5 stars 4 of 5 stars 5 of 5 stars
	Ava & Carol Detective Agency: Books 7-9 (Ava & Carol Detective Agency Series, #7-9) by Thomas Lockhaven (Goodreads Author) 4.71 avg rating — 128 ratings — published 2020 — 5 editions	Error rating book. Refresh and try again. Rate this book Clear rating 1 of 5 stars 2 of 5 stars 3 of 5 stars 4 of 5 stars 5 of 5 stars
	The Mystery of the Pharaoh's Diamonds (Ava & Carol Detective Agency, #1) by Thomas Lockhaven (Goodreads Author), Emily Chase 4.16 avg rating — 135 ratings — published 2021 — 10 editions	Error rating book. Refresh and try again. Rate this book Clear rating 1 of 5 stars 2 of 5 stars 3 of 5 stars 4 of 5 stars 5 of 5 stars
	The Mystery of the Egyptian Pyramid (Eva & Carol Detective Agency, #10) by Thomas Lockhaven (Goodreads Author) 4.67 avg rating — 99 ratings — 3 editions	Error rating book. Refresh and try again. Rate this book Clear rating 1 of 5 stars 2 of 5 stars 3 of 5 stars 4 of 5 stars 5 of 5 stars
	Case File 1: Mia Westbrook (Kids Murder Mystery Club: Cold Case Podcast, #1) by Thomas Lockhaven (Goodreads Author) 4.60 avg rating — 93 ratings — published 2023 — 6 editions	Error rating book. Refresh and try again. Rate this book Clear rating 1 of 5 stars 2 of 5 stars 3 of 5 stars 4 of 5 stars 5 of 5 stars
	The Haunted Mansion (Ava & Carol Detective Agency, #3) by Thomas Lockhaven (Goodreads Author), Emily Chase 4.25 avg rating — 81 ratings — published 2021 — 9 editions	Error rating book. Refresh and try again. Rate this book Clear rating 1 of 5 stars 2 of 5 stars 3 of 5 stars 4 of 5 stars 5 of 5 stars
	The Mystery of Solomon's Ring (Ava & Carol Detective Agency, #2) by Thomas Lockhaven (Goodreads Author) 4.38 avg rating — 77 ratings — published 2021 — 9 editions	Error rating book. Refresh and try again. Rate this book Clear rating 1 of 5 stars 2 of 5 stars 3 of 5 stars 4 of 5 stars 5 of 5 stars
	Case File 2: Karla Jenkins (Kids Murder Mystery Club: Cold Case Podcast, #2) by Thomas Lockhaven (Goodreads Author) 4.74 avg rating — 62 ratings — 6 editions	Error rating book. Refresh and try again. Rate this book Clear rating 1 of 5 stars 2 of 5 stars 3 of 5 stars 4 of 5 stars 5 of 5 stars
	The Christmas Thief (Ava & Carol Detective Agency, #9) by Thomas Lockhaven (Goodreads Author) 4.45 avg rating — 65 ratings — published 2020 — 5 editions	Error rating book. Refresh and try again. Rate this book Clear rating 1 of 5 stars 2 of 5 stars 3 of 5 stars 4 of 5 stars 5 of 5 stars
	Dognapped (Ava & Carol Detective Agency, #4) by Thomas Lockhaven (Goodreads Author), Emily Chase 4.51 avg rating — 63 ratings — 7 editions	Error rating book. Refresh and try again. Rate this book Clear rating 1 of 5 stars 2 of 5 stars 3 of 5 stars 4 of 5 stars 5 of 5 stars
	Case File 3: Margarette Tooms (Kids Murder Mystery Club: Cold Case Podcast, #3) by Thomas Lockhaven (Goodreads Author) 4.78 avg rating — 58 ratings — published 2023 — 3 editions	Error rating book. Refresh and try again. Rate this book Clear rating 1 of 5 stars 2 of 5 stars 3 of 5 stars 4 of 5 stars 5 of 5 stars
	The Crown Jewels Mystery (Ava & Carol Detective Agency, #6) by Thomas Lockhaven (Goodreads Author) 4.57 avg rating — 47 ratings — 4 editions	Error rating book. Refresh and try again. Rate this book Clear rating 1 of 5 stars 2 of 5 stars 3 of 5 stars 4 of 5 stars 5 of 5 stars
	Case File 4: Scarlett Newcastle (Kids Murder Mystery Club: Cold Case Podcast, #4) by Thomas Lockhaven (Goodreads Author), Grace Lockhaven (Goodreads Author) (editor) 4.78 avg rating — 45 ratings — published 2024 — 3 editions	Error rating book. Refresh and try again. Rate this book Clear rating 1 of 5 stars 2 of 5 stars 3 of 5 stars 4 of 5 stars 5 of 5 stars
	The Witch's Secret (Ava & Carol Detective Agency, #8) by Thomas Lockhaven (Goodreads Author), Andrew Gaia (Illustrator) 4.50 avg rating — 46 ratings — 4 editions	Error rating book. Refresh and try again. Rate this book Clear rating 1 of 5 stars 2 of 5 stars 3 of 5 stars 4 of 5 stars 5 of 5 stars
	The Eye of God (Ava & Carol Detective Agency, #5) by Thomas Lockhaven (Goodreads Author) 4.43 avg rating — 46 ratings — 4 editions	Error rating book. Refresh and try again. Rate this book Clear rating 1 of 5 stars 2 of 5 stars 3 of 5 stars 4 of 5 stars 5 of 5 stars
	Cold Case Podcast: Case Files 1-3 (Kids Murder Mystery Club: Cold Case Podcast #1) by Thomas Lockhaven (Goodreads Author) 4.85 avg rating — 33 ratings — 3 editions	Error rating book. Refresh and try again. Rate this book Clear rating 1 of 5 stars 2 of 5 stars 3 of 5 stars 4 of 5 stars 5 of 5 stars
	Quest Chasers: Books 1-3 (Quest Chasers Series, #1) by Thomas Lockhaven (Goodreads Author), Grace Lockhaven (Goodreads Author) 4.54 avg rating — 35 ratings — published 2022 — 4 editions	Error rating book. Refresh and try again. Rate this book Clear rating 1 of 5 stars 2 of 5 stars 3 of 5 stars 4 of 5 stars 5 of 5 stars
	The Curse of the Red Devil (Ava & Carol Detective Agency, #7) by Thomas Lockhaven (Goodreads Author) 4.32 avg rating — 34 ratings — 5 editions	Error rating book. Refresh and try again. Rate this book Clear rating 1 of 5 stars 2 of 5 stars 3 of 5 stars 4 of 5 stars 5 of 5 stars
	Blackbeard's Treasure (Calista Chase Time Sleuth, #1) by Thomas Lockhaven (Goodreads Author), Andrew Gaia (Illustrator), Jivko Jelev (Illustrator) 4.56 avg rating — 27 ratings — 4 editions	Error rating book. Refresh and try again. Rate this book Clear rating 1 of 5 stars 2 of 5 stars 3 of 5 stars 4 of 5 stars 5 of 5 stars
	The Screaming Monkey (Ava & Carol Detective Agency, #11) by Thomas Lockhaven (Goodreads Author), Grace Lockhaven (Goodreads Author) (Editor) 4.84 avg rating — 25 ratings	Error rating book. Refresh and try again. Rate this book Clear rating 1 of 5 stars 2 of 5 stars 3 of 5 stars 4 of 5 stars 5 of 5 stars
	Mystery at the Softball Nationals (Book 13): Ava & Carol Detective Agency: A Kids Sports Detective Mystery by Thomas Lockhaven (Goodreads Author), Grace Lockhaven (Goodreads Author) (Editor) 4.76 avg rating — 21 ratings — published 2025	Error rating book. Refresh and try again. Rate this book Clear rating 1 of 5 stars 2 of 5 stars 3 of 5 stars 4 of 5 stars 5 of 5 stars
	Mastermind (S.M.A.R.T. : Secret Missions and Rad Technology #1) by Thomas Lockhaven (Goodreads Author) 4.62 avg rating — 21 ratings — published 2023 — 4 editions	Error rating book. Refresh and try again. Rate this book Clear rating 1 of 5 stars 2 of 5 stars 3 of 5 stars 4 of 5 stars 5 of 5 stars
	The Haunted Campout (Book 12): Ava & Carol Detective Agency: A Scout Detective Camp Mystery by Thomas Lockhaven (Goodreads Author), Grace Lockhaven (Goodreads Author) (Editor) 4.84 avg rating — 19 ratings — published 2026	Error rating book. Refresh and try again. Rate this book Clear rating 1 of 5 stars 2 of 5 stars 3 of 5 stars 4 of 5 stars 5 of 5 stars
	A Role to Die For (Book 3): The Coffee House Sleuths: A Small-Town Amateur Sleuth Christmas Cozy Mystery by Thomas Lockhaven (Goodreads Author), Grace Lockhaven (Goodreads Author) (Editor) 4.87 avg rating — 15 ratings — published 2025	Error rating book. Refresh and try again. Rate this book Clear rating 1 of 5 stars 2 of 5 stars 3 of 5 stars 4 of 5 stars 5 of 5 stars
	The Parrot Squawks at Midnight: Case File 1 (Ripley Kool and the Investigators, #1) by Thomas Lockhaven (Goodreads Author) 4.33 avg rating — 15 ratings — 5 editions	Error rating book. Refresh and try again. Rate this book Clear rating 1 of 5 stars 2 of 5 stars 3 of 5 stars 4 of 5 stars 5 of 5 stars
	The Vanishing Raptor: Case File 2 (Ripley Kool and the Investigators, #2) by Thomas Lockhaven (Goodreads Author), Grace Lockhaven (Goodreads Author) (editor) 4.77 avg rating — 13 ratings — 5 editions	Error rating book. Refresh and try again. Rate this book Clear rating 1 of 5 stars 2 of 5 stars 3 of 5 stars 4 of 5 stars 5 of 5 stars
	A Rudolph Christmas Mystery: Case File 3 (Ripley Kool and the Investigators, #3) by Thomas Lockhaven (Goodreads Author), Grace Lockhaven (Goodreads Author) (editor) 4.83 avg rating — 12 ratings — published 2024 — 5 editions	Error rating book. Refresh and try again. Rate this book Clear rating 1 of 5 stars 2 of 5 stars 3 of 5 stars 4 of 5 stars 5 of 5 stars
	Ripley Kool and the Investigators: Books 1-3 by Thomas Lockhaven (Goodreads Author), Grace Lockhaven (Goodreads Author) (Editor) 4.33 avg rating — 9 ratings — published 2025 — 5 editions	Error rating book. Refresh and try again. Rate this book Clear rating 1 of 5 stars 2 of 5 stars 3 of 5 stars 4 of 5 stars 5 of 5 stars
	Rainforest Animal Guide: Ava & Carol Detective Agency by Thomas Lockhaven (Goodreads Author) 4.50 avg rating — 6 ratings — 3 editions	Error rating book. Refresh and try again. Rate this book Clear rating 1 of 5 stars 2 of 5 stars 3 of 5 stars 4 of 5 stars 5 of 5 stars

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