OBD Must-Read Mysteries- YOUTH

"Abigail 'Abbi' Wallace is excited to see the alpacas at the Maine State Fair. But there's only one alpaca left--the rest are missing! What sent the alpacas packing? Abbi; her dog, Barkley; and her friends Lydia and Daniel are ready to sniff out this mystery!"--

Eight-year-old Ada uses new skills she learned from Milton to see if he sabotaged the social studies project Nina and the two of them worked on together.

"When third grader and inventor extraordinaire Ada Lace learns her teachers are in dire need of new school supplies, she's eager to lend a helping hand--but how? With a bake sale? A class carnival? Most ideas seem out of reach for a kid like her, until Tycho suggests Ada try her hand at posting informational videos. If she's able to build up a big online viewership, she could easily raise funds for their school. And with Nina as her visionary director,...

Eight-year-old Ada Lace is determined to win the robot-building competition but is struggling with her art class so she soon wonders if there might be a way to use both science and art to solve her problems.

Legendary literary game-maker Garrison Griswold is back in action, this time with "Unlock the Rock." For his latest game, Griswold has partnered with the famous--and famously reclusive--mystery writer Errol Roy to plan an epic escape room challenge on Alcatraz Island. Emily and James are eager to participate, but the wave of fame they are riding from their recent book-hunting adventures makes them a target. Threatening notes, missing items, and an...

This school camp is full of secrets and surprises! An exciting announcement has been made and Alice-Miranda and her schoolmates are going on camp. There are sleep outs, treasure hunts and so many activities to look forward to! However, it's not all fun and games. Alice-Miranda and Millie will need to keep a close eye on Caprice, the school's newest student, who seems determined to cause trouble. Next door to the camp is Pelham Park, where Alice-Miranda's...

"Alice-Miranda is set for a luxurious cruise aboard the royal yacht Octavia, where Aunty Gee is hosting the wedding of Aunt Charlotte and Lawrence Ridley. Wild weather and rumors of a jewel thief throw the travelers into turmoil, but something else is giving Alice-Miranda one of her strange feelings. Why does the ship's doctor look so familiar? And who is the shy blond boy hiding in one of the cabins? When Alice-Miranda seeks help from an unexpected...

Alice-Miranda is home for the holidays! In a startling turn of events, Alice-Miranda unexpectedly finishes the school term earlier than planned. Holidays should be a time for fun and a chance to catch up with friends, but it seems all is not well at Highton Hall. There is trouble afoot with the family business and it's got everyone worried. Scores of people have been struck down with a mystery illness and it looks as if Kennington's may be responsible....

Lights, camera, action! Yeehaw! Alice-Miranda and her friends are off to Hollywood to take part in Lawrence Ridley's new movie. It's a western with a twist, and they'll be shooting some scenes on location at the picturesque Grand Canyon. Everyone's excited to get a sneak peek of the glitz and glamour of show business - especially Caprice! On set, however, there is high drama with tears and tantrums, romance and a string of suspicious mishaps. Is there...

Alice-Miranda is in bustling New York City. It's a blur of skyscrapers, hot dog carts, chats with zoo animals and classes at Mrs Kimmel's School for Girls, right next to glorious Central Park. Her family's glamorous department store, Highton's on Fifth, has just been renovated but plans for the fabulous re-opening party are going curiously wrong.