Books with author Jason Henderson

"I wanted to become a scientist. But not just any scientist. A mad scientist."For Betty Sue Collins, being a doctor would never be enough. While her parents dream of their daughter saving for medical school, Betty has a deep desire to join her tortured misfit heroes and turn her intelligence into imperium.A waitress in a wig, Betty's life isn't exciting, but when she saves enough to take the Blessmenthol Scale Mad Scientist Aptitude test, she finds that there's more mad science than she could have ever imagined. Now, with a list of tasks to complete, Betty seems to be chasing a dream that's only getting further away.If she doesn't pass the test, she may never be the kind of scientist that she has always dreamed of being – but if she does, she may never be the person she once was.Would you have what it takes to be a mad scientist? You'll never know, if you don't take the test…

Armed with his wits, his friends, and his Nemotech submarine, a twelve-year-old descendant of Jules Verne’s famous antihero must race against the clock to save his kidnapped mother in Quest for the Nautilus: Young Captain Nemo, the second installment in Jason Henderson's action-packed middle grade series...Gabriel Nemo has never been your normal, everyday twelve-year-old. As a descendant of the famous Captain Nemo, he’s determined to use his Nemotech legacy for good. He and his best friends Peter and Misty spend their days studying at the elite Nemo Institute and in their spare time, run rescue missions in Gabriel’s submarine The Obscure. But when a mysterious organization using advanced technology attacks the Institute and kidnaps Gabriel’s mother, he and his friends set off on a race against the clock. They must find Captain Nemo’s long-lost ship, The Nautilus, before his mother's time runs out!Praise for the Young Captain Nemo series: "There’s both futuristic and classic steampunk appeal here, admirably mixing Jules Verne lore with 007-level gadgetry. Stakes are high, the pace is fast, and there are excellent (and surprisingly subtle) messages of coping with childhood loneliness and the importance of taking care of our planet’s oceans." ―Booklist on Young Captain Nemo

Armed with his wits, his friends, and his Nemotech submarine, a twelve-year-old descendant of Jules Verne’s famous antihero is determined to help make the ocean a safer place one adventure at a time in Jason Henderson's Young Captain Nemo, first in a new middle-grade series. Gabriel Nemo is not your typical 12-year-old. A descendant of the famous Captain Nemo, he spent the first years of his life living in obscurity, isolated in his parents’ peaceful underwater research lab. But with his older sister off following in their ancestor’s footsteps, sinking whalers and running away from vengeful navies, Gabriel decides it’s time to forge his own path, and use his Nemotech legacy for good. Armed only with his wits, his friends, and his Nemotech submarine, Gabriel embarks on a series of daring rescues and exciting undersea battles. But when Gabriel’s sister suddenly appears with proof of previously undiscovered sea creatures―giant beasts inhabiting wrecked war planes and ships―Gabriel and his new friends must face their biggest and most dangerous mission ever!

At a time where commercial forces have increased control over the food supply by patenting seeds with genetically modified organisms (GMOs), seed saving has become an important skill to encourage and share.Longtime organic gardener Jill Henderson explains how preserving open-pollinated and heirloom garden seeds from one season to the next will not only save gardeners money but will also increase their self-sufficiency and help them maintain a naturally diverse gene pool of food plants.Here are some of the many insider tips you'll discover: which seeds are easiest to save, why saving seeds preserves genetic diversity, easy hand-pollination techniques for beginners, the right way to harvest, clean, and store seeds at home, how to save hundreds of seed varieties from only seven crop types, how to ensure seed viability and test germination rates, and ways to keep seeds from cross-pollinating. Armed with these simple tips and instructions, anyone with a green thumb will find seed saving easy and rewarding.

The Van Helsing name rebornFourteen-year-old Alex has no idea that he's descended from the world's most famous vampire hunter, but that changes fast when he arrives at Glenarvon Academy and confronts two vampires in his first three days. Turns out Glenarvon isn't the only school near Lake Geneva. Hidden deep underground lies an ancient university for vampires called the Scholomance. And the deadly vampire clan lord known as Icemaker? You might say he's a visiting professor. When two of Alex's friends are kidnapped by Icemaker, it's up to Alex to infiltrate the Scholomance and get them back—alive. Assisted by the Polidorium, a top-secret vampire-hunting organization with buried ties to the Van Helsings, Alex dodges zombies, bullets, and lots—and lots—of fangs on his way to thwarting Icemaker's plans and fulfilling his family destiny.

Now that Alex is in the know about the deadly vampires that live—and hunt—around his boarding school, everything is different. Putting his talents to use, Alex is training with the Polidorium to become a vampire hunter, just like his Van Helsing ancestors. Sure, he’s only fourteen, but c’mon: This runs in his blood.But Alex is wondering if he’ll live long enough to succeed. His archnemesis Elle, a vampire whose youthful appearance and blond hair disguise a rage that’s directed at him, is out to get him before a powerful leader called Ultravox arrives on the scene. Ultravox specializes in assassinations, but who is he targeting? As he dodges Elle’s attacks, Alex is on a mission to uncover Ultravox’s deadly plan before his friends and his school become collateral damage. There’s no time to report back; innocent lives hang in the balance, and it’s on Alex to act now—or else.

Within months of discovering he's next in a long line of vampire hunters, Alex Van Helsing has already defeated two powerful vampire leaders. Not bad for a fourteen-year-old. But when a newly risen vampire queen threatens the fate of the world, Alex faces his deadliest challenge yet. Teaming up with a motorcycle-riding witch, Alex jets between Switzerland, the UK, and Spain in a frantic race to prevent the queen from unleashing a curse that will plunge the world into darkness.With the clock ticking, Alex barely has time to breathe, let alone see his friends, and he's beginning to wonder if being a vampire hunter is worth all its sacrifices. In this thrilling finale to the action-packed series described as "James Bond meets Dracula," everything—Alex's future and, ultimately, that of the world—hangs in the balance.

There is a famous painting in Madrid that holds the key to an apocalypse only Alex Van Helsing can stop.Within months of discovering he's next in a long line of vampire hunters, Alex Van Helsing has already defeated two powerful vampire leaders. Not bad for a fourteen-year-old. But when a newly risen vampire queen threatens the fate of the world, Alex faces his deadliest challenge yet. Teaming up with a motorcycle-riding witch, Alex jets between Switzerland, the UK, and Spain in a frantic race to prevent the queen from unleashing a curse that will plunge the world into darkness. With the clock ticking, Alex barely has time to breathe, let alone see his friends, and he's beginning to wonder if being a vampire hunter is worth all its sacrifices. In this thrilling finale to the action-packed series described as "James Bond meets Dracula," everything -- Alex's future and, ultimately, that of the world -- hangs in the balance.

Armed with his wits, his friends, and his Nemotech submarine, a twelve-year-old descendant of Jules Verne’s famous antihero must race against the clock to save his kidnapped mother in Quest for the Nautilus: Young Captain Nemo, the second installment in Jason Henderson's action-packed middle grade series...Gabriel Nemo has never been your normal, everyday twelve-year-old. As a descendant of the famous Captain Nemo, he’s determined to use his Nemotech legacy for good. He and his best friends Peter and Misty spend their days studying at the elite Nemo Institute and in their spare time, run rescue missions in Gabriel’s submarine The Obscure. But when a mysterious organization using advanced technology attacks the Institute and kidnaps Gabriel’s mother, he and his friends set off on a race against the clock. They must find Captain Nemo’s long-lost ship, The Nautilus, before his mother's time runs out!Praise for the Young Captain Nemo series: "There’s both futuristic and classic steampunk appeal here, admirably mixing Jules Verne lore with 007-level gadgetry. Stakes are high, the pace is fast, and there are excellent (and surprisingly subtle) messages of coping with childhood loneliness and the importance of taking care of our planet’s oceans." —Booklist on Young Captain Nemo

Armed with his wits, his friends, and his Nemotech submarine, a twelve-year-old descendant of Jules Verne’s famous antihero is determined to help make the ocean a safer place one adventure at a time in Jason Henderson's Young Captain Nemo, first in a new middle-grade series. Gabriel Nemo is not your typical 12-year-old. A descendant of the famous Captain Nemo, he spent the first years of his life living in obscurity, isolated in his parents’ peaceful underwater research lab. But with his older sister off following in their ancestor’s footsteps, sinking whalers and running away from vengeful navies, Gabriel decides it’s time to forge his own path, and use his Nemotech legacy for good. Armed only with his wits, his friends, and his Nemotech submarine, Gabriel embarks on a series of daring rescues and exciting undersea battles. But when Gabriel’s sister suddenly appears with proof of previously undiscovered sea creatures—giant beasts inhabiting wrecked war planes and ships—Gabriel and his new friends must face their biggest and most dangerous mission ever!

Now that Alex is in the know about the deadly vampires that live--and hunt--clustered around his boarding school, everything is different. Putting his talents to use, Alex is training with the Polidorium to become a vampire hunter, just like his Van Helsing ancestors. Sure, he's only fourteen, but c'mon, this runs in his blood.Meanwhile, Alex's arch-nemesis Elle, a vampire whose youthful appearance and blond hair disguise a vengeful rage, is out to get him before a powerful leader called "Ultravox" arrives on the scene. Ultravox specializes in assassinations, but who is he targeting? Dodging Elle's attacks, Alex is on a mission to uncover Ultravox's deadly plan before his friends and his school become collateral damage. There's no time to report back; innocent lives hang in the balance, and it's up to Alex to act now--or else.

Charlie thinks he's a pretty normal guy, until someone breaks into his room one night and reveals that everything he's ever thought about anything is wrong. His parents are boring -- nope -- they're actually highly skilled computer hackers with a history of radical action He has no special talents -- nah -- he's been jacked up with the Jekyll serum, making him near enough a super hero (minus the spandex) The world is basically a good and predictable place -- wrong again -- there's an evil corporation determined to bring on THE END OF THE WORLD... and kill him The person who broke into his room is weird -- OK, that one is true. But Daffodil (not her real name) has a bossy, all-powerful artificial intelligence attached to her brain stem which is bound to make anyone a little different. In this pacey, ironic thriller, brilliant dialogue meets slapstick fight scenes, in a teen version of Christopher Brookmyre, and the question of who's controlling whom is startlingly, hilariously and constantly revised.