Mysteries Robots

The bestselling Robot series continues in this sequel to The Caves of Steel, with detective Elijah Baley taking on the dangerous role of double agent when he’s sent to Solaria to solve a brutal murder—and uncover a weakness in Earth’s most powerful neighbor. On the beautiful Outer World...

Winston Wong, expert seniors’ sleuth, takes on a case in his local neighborhood. When the captain of the block, a reclusive robot inventor, has a fatal fall, Winston suspects foul play. But was it the ambitious events coordinator, the slick banker, the eco activist, or the tiger mom?

In a city cracking under pressure between humans and synthetics, Detective Nick Schneider doesn’t wear skin—or play by anyone’s rules. When a senator’s daughter turns up dead with black-market limbs, Schneider and his grudge-bearing partner must navigate a maze of corruption, tech, and identity politics. What they uncover could start a war—or get them both killed.

Summer camp is in full swing and Rebekah is on the lookout daily for a mystery that needs solving. Currently, she's obsessed with staking out the lake and the rumored monster that may live there. When she spots a lone canoe with something strange within it, her thoughts grow wild with ideas about what this could mean and how it is that the canoe keeps disappearing.

Henry and Jessie have signed up to be in a robotics competition with a team from school. But someone from another team isn’t playing by the rules. Can the Aldens use their sleuthing skills and what they’ve learned about technology to find the culprit and save the day?

How close would you hold those you love, when the end comes? In a society where self-preservation is as much an art as a science, Norah and Arthur are learning how to co-exist in their new little world. Though they hardly know each other, everything seems to be going perfectly - from the home they're building together to the ring on Norah's finger. But when the couple bring home a mysterious creature to seal in their loft space, they both must face a devastating truth which tests their bonds to family, memory, and each other forever.

No sooner has Sally May finished planting her vegetable garden when some kind of unearthly being decides to burrow in the neatly planted rows of tomatoes and peppers. It looks like a job for the Head of Ranch Security, so Hank sets straight to work trying to dig the space monster robot out of its hole.

When it first appeared, the astronomers named the asteroid Keanu. A Near Earth Object, from a distant constellation, it was headed directly toward our sun. But when we went to meet it, it turned out to be far more than a huge rock hurtling through space... The two teams of astronauts sent to...

When feared Yankees slugger Cliff Bullard goes barnstorming around the northeast, offering $10,000 to any local pitcher who can strike him out, Professor Childermass and Johnny Dixon get a sneaky idea. There’s a local legend about a crackpot inventor who once built a robot capable of throwing a baseball 110 MPH, and the professor thinks that if they find the machine, they can win Bullard’s prize. They discover the rusted old monstrosity in an abandoned workshop and put it back together, piece by piece.

Chandler Gray is a sailor and app developer that has created Saga. A virtual AI detective that lives on his phone. The duo embark on an unlikely adventure together across the globe after Gina Lee, a wealthy and glamorous yacht owner, is kidnapped during the famous Swiftsure boat race. Along with a group of friends, the two must work together to track down the missing woman. Their journey leads them far and wide; from piracy in the Aleutians to being attacked in the backwoods of Vancouver Island.

When Nick and Tesla Holt are sent to live with their eccentric Uncle Newt, they find their new neighborhood is full of secrets. What the heck is going on? To unravel the mysteries (and save their skins), Nick and Tesla must use everyday household objects to build electromagnets, rocket launchers, and other crazy contraptions.

The robot (STR-5) was built for the purpose of teaching science to children, but someone wanted to use STR-5 to build a robot army. Aiden knew that he and his dad had to stop it from happening.