Mysterious Happenings
Betrayal
Lady Grace Cavendish, Elizabeth I's youngest maid of honor, finds herself in the midst of a battle at sea while posing as a boy aboard the ship of Francis Drake, where she and Masou stowed away in hopes of finding the kidnapped Lady Sarah.
Danger & Diamonds
Phillipa has always loved Agatha Christie mysteries, but it's not until the new captain's son and some interesting guests come aboard the cruise ship where she lives (and her parents work), that she finally gets a chance to do some sleuthing of her own.
Half-Moon investigations
Teased for his youth and diminutive stature, twelve-year-old Fletcher Moon is a fully-licensed detective who, while investigating his first case, is framed for arson and must team up with his prime suspect to clear his name and find the real criminal.
Hannah's Winter
Hannah would much rather be back in Australia, starting high school with her friends. But Japan turns out to be nothing like she d imagined, and when Hannah and her new friend Miki find an ancient message in the stationery shop, they are drawn into solving a mysterious riddle. Why do the beans go berserk during the bean-throwing festival? Who is the evil-eyed woman at Sarumaru Shrine? Why is Hannah attacked by flying donuts? Is the ocean boy really trying to tell her something? A compelling combination of fact, fantasy, and humor, this middle-grade novel is filled with intriguing characters, exotic locations and baffling events.
I so don't do mysteries
When thirteen-year-old Sherry is visited by the ghost of her mother, asking Sherry to help solve a case involving rhinoceros poaching at the San Diego Wild Animal Park, Sherry's involvement not only helps save the rhinos, but it also brings mother and daughter closer together than ever before.
Into the Dark
In Echo Falls, secrets buried in the past don't always stay there. An idyllic day of snowshoeing on Grampy's land with Joey Strade turns out to be less than idyllic when thirteen-year-old super sleuth Ingrid Levin-Hill stumbles upon a body lying in the snow. This discovery sends the town of Echo Falls into a tailspin in which secrets long hidden are revealed and Grampy gets sent to jail. While Ingrid works to clear Grampy's name and uncover what really happened to the man in the snow, she discovers even more secrets she wishes she never knew. Just like the character Gretel, whom Ingid is playing in the Prescott Players' production of Hansel and Gretel, Ingrid must go deep into the darkness to find the truth. In the third book in the Edgar Award–nominated and national bestselling Echo Falls series, Peter Abrahams's talent for building suspense shines as Ingrid embarks on her most harrowing adventure yet.
Masterpiece
After Marvin, a beetle, makes a miniature drawing as an eleventh birthday gift for James, a human with whom he shares a house, the two new friends work together to help recover a Durer drawing stolen from the Metropolitan Museum of Art.
Sammy Keyes and the Wedding Crasher
For junior high detective Sammy Keyes, eighth grade begins with an accusation, an inquisition, and several assorted death threats!The history teacher, Mr. Vince, is being threatened, which at first seems funny. He’s horrible! Every student wants Mr. Vince gone. But as the threats become more serious, the question becomes—who wants him dead and gone?With her own name near the top of the suspect list, Sammy’s determined to get to the bottom of things. But she’s distracted by a mother bearing bad news, an almost-boyfriend ducking her calls, and a date with a poofy lavender bridesmaid dress.This latest Sammy Keyes adventure blends mystery, comedy, and a dusting of fairy tale magic as Sammy takes off her high-tops, puts on some party shoes, and steps into a whole lot of trouble.
Science Fair
Grdankl the Strong, president of Kprshtskan, is plotting to take over the American government. His plan is to infiltrate the science fair at Hubble Middle School, located in a Maryland suburb just outside Washington. The rich kids at Hubble cheat by buying their projects every year, and Grdankl's cronies should have no problem selling them his government-corrupting software. But this year, Toby Harbinger, a regular kid with Discount Warehouse shoes, is determined to win the $5,000 prize-even if he has to go up against terrorists to do it. With the help of his best friends, Tamara and Micah, Toby takes on Assistant Principal Paul Parmit, aka "The Armpit", a laser-eyed stuffed owl, and two eBay buyers named Darth and the Wookiee who seem to think that the Harrison-Ford-signed BlasTech DL-44 blaster Toby sold them is a counterfeit. What transpires is a hilarious adventure filled with mystery, suspense, and levitating frogs.
Seven paths to death
Samurai Seikei and Judge Ooka, his foster-father, seek seven men who have seven maps on their backs in order to locate a cache of dangerous weapons before they fall into the wrong hands.
The Case of the Gypsy Goodbye
As Enola searches for the missing Lady Blanchefleur del Campo, she discovers that her brother Sherlock is just as diligently searching for Enola herself—and this time he really needs to catch her! He is in possession of a most peculiar package, a message from their long-lost mother that only Enola can decipher. Sherlock, along with their brother Mycroft, must follow Enola into the reeking tunnels of London’s dark underbelly as they solve a triple mystery: What has happened to their mother? And to Lady Blanchefleur? And what does either have to do with Mycroft, who holds Enola’s future in his everso- proper hands? No one, not even Sherlock, is left unchanged or unsurprised in this brilliant conclusion to the Enola Holmes mystery series.
The Danger Box
In small-town Michigan, twelve-year-old Zoomy and his new friend Lorrol investigate the journal found inside a mysterious box and find family secrets and a more valuable treasure, while a dangerous stranger watches and waits.
The garden of Eve
Eve gave up her belief in stories and magic after her mother's death, but a mysterious seed given her as an eleventh-birthday gift by someone she has never met takes her and a boy who claims to be a ghost on a strange journey, to where their supposedly cursed town of Beaumont, New York, flourishes.
The Mystery of the Missing Everything
When a treasured trophy disappears from the display case at Mary Todd Lincoln Middle School and the principal cancels the eagerly anticipated eighth grade class trip, Bethesda Fielding has no choice but to solve the mystery.
The puzzling world of Winston Breen
Puzzle-crazy, twelve-year-old Winston and his ten-year-old sister Katie find themselves involved in a dangerous mystery involving a hidden ring. Puzzles for the reader to solve are included throughout the text.
The Red Blazer Girls
Sophie and her friends, who call themselves The Red Blazer Girls, embark on solving a case involving mistaken identities, switched paintings, and some priceless family heirlooms.
The seven keys of Balabad
Unlike his news-reporter father and art-historian mother who find living in the ancient, war-torn country of Balabad endlessly interesting, twelve-year-old Oliver, homesick for New York City, feels very much out of his element until he gets caught up in a centuries-old mystery involving stolen artifacts and buried treasure.
The talent thief
Wealthy orphans Adam and Cressida Bloom couldn't be less alike. Adam can't seem to help being exceedingly ordinary whereas Cressida, his glamorous sister, has a magnificent talent--when she sings, even the birds stop to listen. Then Cressida is invited to perform at Fortescue's festival of young talents and Adam tags along. But, once the children arrive at the festival, in a mountain-top hotel, their terrific talents begin to mysteriously disappear. A piano virtuoso suddenly forgets how to play, a maths genius finds she can no longer multiply. There's a sinister shadow that only Adam ever sees, a strange glow emanating from behind closed doors...With the help of an erratic ex-racing driver, dashing Amy Swift, Adam and Cressida rip-roar off through the mountains in Amy's shiny racing car, the Silver Swift. They are in perilous pursuit of the dastardly talent thief! But, from a hair-raisingly close shave with an avalanche to crash landing a plane on a runway the size of a table, Adam never gives up. Perhaps he isn't as ordinary as he first thought!
The vanishing girl
Desperate to prove himself as a master detective, young Sherlock Holmes searches the countryside, coast, and other haunted locals of Victorian England to recover the young socialite who vanished from Hyde Park.

