The Aldens take part in a hunt at a gem mine and discover that someone is out to sabotage the contest.

The Alden children are visiting a gem mine that is holding its annual gem-hunting competition. It's not long before Jessie makes a fabulous find. But just when she's about to win the contest for finding the biggest ruby, her gem disappears! Now instead of digging for rocks, the Aldens are digging for clues. Who wants to win the contest so much that they would steal from the Boxcar Children?

With trouble brewing in Burma, it’s time to call in the agent of last resort, in this thriller by “the John D. MacDonald of espionage fiction” (Larry McMurtry, The New York Times). In Washington, they call him the Nullifier—the man to hire when every diplomatic option has failed. Joe Gall is now on his way to Burma, where the government is at its wits’ end trying to expel a nationalist Chinese general and his army. And if he needs backup, he has the ability to call in firepower from the famed Gurhka regiment, in this action-adventure thriller from the Edgar Award–nominated author. “I admire Philip Atlee’s writing tremendously.” —Raymond Chandler

For use in schools and libraries only. The Aldens take part in a hunt at a gem mine and discover that someone is out to sabotage the contest.

Be the detective ! Find the clues, lift the flaps and read the secret facts to solve the Mystery of the Russian Ruby. Solve it once, solve it twice, solve it thrice.

The Alden children find a ruby but it is stolen so they are determined to find out who took it.

Ruby and her friends wake up and find that the mansion’s kitchen has been ransacked and there’s not a crumb left to eat. Everyone loves a late night snack, but someone has gone too far! All the friends swear they are innocent, but someone—or something—must be responsible. Can Ruby and her friends solve this midnight mystery?

Maggie Estep’s critically praised heroine, Ruby Murphy, is back! Back in Coney Island with a bunch of endearing misfits, back at the racetrack ogling thoroughbreds, and back learning that, on the seamy side of the sport of kings, survival can be a long shot. Ruby’s life is nothing if not complicated: she’s spending a lot of her time worrying about a jockey named Attila Johnson; a good-hearted Teamster with a bad back; a neighbor who is suspicious of anything that moves; one very fat cat who craves raw meat; a missing FBI agent; an underused piano; a few fine horses—and the sure knowledge that somehow, somewhere, there is a killer among them.

A 2022 MARY HIGGINS CLARK AWARD Nominee In this Avery Ayers Antique Mystery series debut, perfect for fans of Ellery Adams and Jane K. Cleland, an antiques appraiser hunts a missing gem while probing her parents' deaths. After her parents' deaths, Avery Ayers takes over the family business, Antiquities & Artifacts Appraised, from the home office in Lilac Grove and a branch in Manhattan. Now living back at home with her younger sister Tilly and their newly moved-in, eccentric Aunt Midge and her Afghan hound, Avery's life is filled with jewels, tapestries, paintings, and rare finds. But their world is rocked when Avery learns that the theft of a priceless ruby may be connected to her parents' demise. The trouble starts when the Museum of Antiquities hires Avery to appraise a rare, resplendent ruby. It bears a striking similarity to a solitary stone in the museum's prized Xiang Dynasty bejeweled dragon medallion exhibit, which has long been missing one of its ruby eyes. Now, Avery and her colleagues--ostentatious Sir Robert Lane and fatherly Micah Abbott--suspect they may have the missing gem. But facets of the case remain cloudy. Security guard Art Smith is always underfoot but is not what he appears. Another body turns up connected to the appraisal. And Avery receives mysterious notes that begin to put her life in danger. Avery enlists possible ally Art's help in cutting the list of suspects who might have polished off her parents and swiped the jewel. Was it art collector Oliver Renell? Curator Nate Brennan? Acquisitions Liaison Francesca Giolitti? Actor Tyler Chadwick? Was the crime impersonal or perpetrated by someone all too close to Avery? If she can't find the culprit, lovely Lilac Grove may be the setting for Avery's own death.

Four brave siblings were searching for a home – and found a life of adventure! Join the Boxcar Children as they investigate the mystery of a suspicious house fire in this illustrated chapter book series beloved by generations of readers. The Aldens head back to Mystery Ranch for another summer! They are thrilled to learn their friend Mike has moved to Yellow Sands—a new town nearby. But when a house fire breaks out and Mike is blamed for starting it, the Aldens must find the real culprit to help their friend. What started as a single story about the Alden Children has delighted readers for generations and sold more than 80 million books worldwide. Featuring timeless adventures, mystery, and suspense, The Boxcar Children® series continues to inspire children to learn, question, imagine, and grow.