Ava & Carol Detective Agency Series: Books 1-3

Price: $23.49 - $17.97
(as of Jan 18, 2026 08:35:50 UTC – Details)

Two fearless girls. Three thrilling mysteries. One detective duo kids can’t stop reading.Reading Age: 8-12 Grade Level: 3-7 Lexile Range: 650L-750LA favorite among 9–10-year-old readers, and a hit with mystery-loving kids everywhere.Ava and Carol are best friends—and the smartest sleuths in town. When trouble strikes, these two mystery-cracking girls jump into action with courage, creativity, and a whole lot of daring.
In The Mystery of the Pharaoh’s Diamonds, a high-tech theft leads the girls into a race against a cunning security mastermind. (A GOLD recipient of the prestigious Mom’s Choice Award®!)
In The Mystery of Solomon’s Ring, Ava and Carol face secret villains and ancient clues as they uncover a powerful relic.
And in The Haunted Mansion, something spooky is terrorizing the neighborhood… and only this brave detective duo can stop it.If your young reader loves Nancy Drew, Spy School, or The Hardy Boys, they’ll be hooked on the Ava & Carol Detective Agency—packed with clever puzzles, laugh-out-loud moments, daring escapes, and unbreakable friendship.Ready for your next unputdownable adventure? Grab Books 1–3 and join Ava and Carol on a mystery mission today!

Publisher ‏ : ‎ Twisted Key Publishing, LLC
Publication date ‏ : ‎ November 30, 2022
Edition ‏ : ‎ Large type / Large print
Language ‏ : ‎ English
Print length ‏ : ‎ 378 pages
ISBN-10 ‏ : ‎ 163911047X
ISBN-13 ‏ : ‎ 978-1639110476
Item Weight ‏ : ‎ 1.12 pounds
Reading age ‏ : ‎ 8 – 11 years, from customers
Dimensions ‏ : ‎ 6 x 0.95 x 9 inches
Book 1 of 3 ‏ : ‎ Ava & Carol Detective Agency Series
Best Sellers Rank: #68,126 in Books (See Top 100 in Books) #109 in Children’s Mystery, Detective, & Spy #188 in Children’s Books on Girls’ & Women’s Issues #1,837 in Children’s Friendship Books
Customer Reviews: 4.6 4.6 out of 5 stars (815) var dpAcrHasRegisteredArcLinkClickAction; P.when(‘A’, ‘ready’).execute(function(A) { if (dpAcrHasRegisteredArcLinkClickAction !== true) { dpAcrHasRegisteredArcLinkClickAction = true; A.declarative( ‘acrLink-click-metrics’, ‘click’, { “allowLinkDefault”: true }, function (event) { if (window.ue) { ue.count(“acrLinkClickCount”, (ue.count(“acrLinkClickCount”) || 0) + 1); } } ); } }); P.when(‘A’, ‘cf’).execute(function(A) { A.declarative(‘acrStarsLink-click-metrics’, ‘click’, { “allowLinkDefault” : true }, function(event){ if(window.ue) { ue.count(“acrStarsLinkWithPopoverClickCount”, (ue.count(“acrStarsLinkWithPopoverClickCount”) || 0) + 1); } }); });