Book 1

Famous young inventor Billy Sure is hosting an online contest to help other kid inventors.

Book 1


Book 2


Book 2


Book 3

Billy Sure, twelve-year-old inventor and CEO of Sure Things, Inc., invents a device that lets everyone in on what their pets are trying to say in the third book of a hilarious middle grade series!

Everyone is talking about Billy Sure, the twelve-year-old genius and millionaire inventor whose inventions have become instant hits. From the All Ball and the Sibling Silencer, to the Stink Spectacular and the Disappearing Reappearing Make-Up, Billy Sure can’t lose—and his latest invention, the Cat-Dog Translator, is sure to follow suit. After all, who hasn’t wondered what their cat’s meow or their dog’s bark meant? The Cat-Dog Translator is a device that will finally let pet owners in on what their pets are really trying to say.

But Billy quickly finds out, when pets start talking, there’s no telling what kinds of embarrassing secrets they could reveal! Is the world ready for Billy Sure to unleash his latest invention?

Book 3


Book 4

Billy Sure, twelve-year-old inventor and CEO of Sure Things, Inc., has come up with another zany invention that tells you what you're best at in the fourth book of a hilarious middle grade series!

Everyone is talking about Billy Sure, the twelve-year-old genius and millionaire inventor whose inventions have become instant hits. Billy's lucky because in addition to being a rich and famous inventor, he already knows what he's best at: inventing, of course! He wants to help other kids figure out what they're best at too, and his latest invention--The Best Test--will do just that!

But when Billy takes the test himself and the results come back saying he isn't the best at inventing, and what he's best at has nothing to do with inventing at all, he begins to wonder who is. And what that means for the future of Sure Things, Inc.


Book 4

Billy Sure, twelve-year-old inventor and CEO of Sure Things, Inc., has come up with another zany invention that tells you what you're best at in the fourth book of a hilarious middle grade series!

Everyone is talking about Billy Sure, the twelve-year-old genius and millionaire inventor whose inventions have become instant hits. Billy's lucky because in addition to being a rich and famous inventor, he already knows what he's best at: inventing, of course! He wants to help other kids figure out what they're best at too, and his latest invention--The Best Test--will do just that!

But when Billy takes the test himself and the results come back saying he isn't the best at inventing, and what he's best at has nothing to do with inventing at all, he begins to wonder who is. And what that means for the future of Sure Things, Inc.


Book 5

Billy Sure, twelve-year-old inventor and CEO of Sure Things, Inc., hosts a competition to find the Next Big Thing in the fifth book of a hilarious middle grade series!

Everyone is talking about Billy Sure, the twelve-year-old genius and millionaire inventor whose inventions have become instant hits. From the All Ball that turns into any sports ball to the Gross-to-Good Powder that makes even the most disgusting foods taste great, Sure Things, Inc. can do no wrong! But what’s next for Billy and his business partner Manny?

They’re looking for a new challenge, and hosting a televised special to find Sure Things, Inc.’s Next Big Thing is just the thing! Thousands of kids pile into the studio to present their invention ideas to Billy. Some are wacky, some are wild, and some have the potential to change the world as we know it.

And the winner is…

Book 5

Billy Sure, twelve-year-old inventor and CEO of Sure Things, Inc., hosts a competition to find the Next Big Thing in the fifth book of a hilarious middle grade series!

Everyone is talking about Billy Sure, the twelve-year-old genius and millionaire inventor whose inventions have become instant hits. From the All Ball that turns into any sports ball to the Gross-to-Good Powder that makes even the most disgusting foods taste great, Sure Things, Inc. can do no wrong! But what's next for Billy and his business partner Manny?

They're looking for a new challenge, and hosting a televised special to find Sure Things, Inc.'s Next Big Thing is just the thing! Thousands of kids pile into the studio to present their invention ideas to Billy. Some are wacky, some are wild, and some have the potential to change the world as we know it.

And the winner is...


Book 6

Billy Sure, kid inventor and CEO of Sure Things, Inc., discovers a big secret about his mom in the sixth book of a hilarious middle grade series!

Billy’s mom has always claimed she is a scientist doing research for the government, but he’s always suspected that there was more to the story. And as it turns out, he was right! His mom is a spy, and now she has enrolled him in spy school so he can create inventions for her top-secret spy unit.

Billy is thrilled, especially because he gets to try out all of the awesome spy gadgets and meet three other super smart spy kids. But when Billy is offered a chance to become a spy himself, he has a big decision to make. Does he want to become the world’s youngest spy…or is it enough just to be Billy Sure, Kid Entrepreneur?

Book 6

Billy Sure, kid inventor and CEO of Sure Things, Inc., discovers a big secret about his mom in the sixth book of a hilarious middle grade series!

Billy's mom has always claimed she is a scientist doing research for the government, but he's always suspected that there was more to the story. And as it turns out, he was right! His mom is a spy, and now she has enrolled him in spy school so he can create inventions for her top-secret spy unit.

Billy is thrilled, especially because he gets to try out all of the awesome spy gadgets and meet three other super smart spy kids. But when Billy is offered a chance to become a spy himself, he has a big decision to make. Does he want to become the world's youngest spy...or is it enough just to be Billy Sure, Kid Entrepreneur?


Book 7

Billy Sure, inventor and CEO of Sure Things, Inc., must track down a haywire hovercraft that’s gone missing with his sister on board in the seventh book of a hilarious middle grade series!

Everyone is talking about Billy Sure, the boy genius and millionaire inventor whose inventions have become instant hits. From the All Ball that turns into any sports ball to the Gross-to-Good Powder that makes even the most disgusting foods taste great, Sure Things, Inc. can do no wrong! Now Billy wants to help other kids achieve their inventing dreams, so he solicits and selects new ideas to develop.

Billy and Manny know exactly what Sure Things, Inc.’s Next Big Thing will be—a hovercraft! But when they start to build it, they notice it’s a little…haywire. The hovercraft dips, dives, twirls, and spins, until one day, it’s gone entirely, and so is Emily! Can Billy find his sister and fix the hovercraft, or will this be a crash landing for Sure Things, Inc.?

Find out in this wacky story with funny black-and-white spot illustrations throughout!

Book 7

Billy Sure, inventor and CEO of Sure Things, Inc., must track down a haywire hovercraft that's gone missing with his sister on board in the seventh book of a hilarious middle grade series!

Everyone is talking about Billy Sure, the boy genius and millionaire inventor whose inventions have become instant hits. From the All Ball that turns into any sports ball to the Gross-to-Good Powder that makes even the most disgusting foods taste great, Sure Things, Inc. can do no wrong! Now Billy wants to help other kids achieve their inventing dreams, so he solicits and selects new ideas to develop.

Billy and Manny know exactly what Sure Things, Inc.'s Next Big Thing will be--a hovercraft! But when they start to build it, they notice it's a little...haywire. The hovercraft dips, dives, twirls, and spins, until one day, it's gone entirely, and so is Emily! Can Billy find his sister and fix the hovercraft, or will this be a crash landing for Sure Things, Inc.?

Find out in this wacky story with funny black-and-white spot illustrations throughout!


Book 8

Billy Sure, inventor and CEO of Sure Things, Inc., is in a race to finish his invisibility spray before another inventor gets all the glory in the eighth book of a hilarious middle grade series!

Everyone is talking about Billy Sure, the boy genius and millionaire inventor whose inventions have become instant hits. From the All Ball that turns into any sports ball to his hovercraft, Sure Things, Inc. can do no wrong! Now Billy wants to help other kids achieve their inventing dreams, so he solicits and selects new ideas to develop.

Billy has been working on an invisibility invention for years—but it isn’t quite right yet. Now suddenly there’s a new inventor on the scene who claims to have developed it first. But it might not be all it’s cracked up to be. Will Billy’s dream of creating the world’s first invisibility spray disappear?

Find out in this wacky story with funny black-and-white illustrations throughout.

Book 8

Billy Sure, inventor and CEO of Sure Things, Inc., is in a race to finish his invisibility spray before another inventor gets all the glory in the eighth book of a hilarious middle grade series!

Everyone is talking about Billy Sure, the boy genius and millionaire inventor whose inventions have become instant hits. From the All Ball that turns into any sports ball to his hovercraft, Sure Things, Inc. can do no wrong! Now Billy wants to help other kids achieve their inventing dreams, so he solicits and selects new ideas to develop.

Billy has been working on an invisibility invention for years--but it isn't quite right yet. Now suddenly there's a new inventor on the scene who claims to have developed it first. But it might not be all it's cracked up to be. Will Billy's dream of creating the world's first invisibility spray disappear?

Find out in this wacky story with funny black-and-white illustrations throughout.


Book 9


Book 9

Billy and Manny are excited to be judges on a television singing competition until they discover that they are actually contestants and that Billy cannot sing.

Book 10

Billy Sure, inventor and CEO of Sure Things, Inc., invents a device that can track down everything—and we mean everything—he’s ever lost in the tenth book of a hilarious middle grade series!

What’s a kid entrepreneur to do when he loses his math homework? Invent the Everything Locator, of course! Billy’s next invention is a device that will find any lost item and return it to you. But the Everything Locator has one teeny, tiny problem…it returns every item that Billy has ever lost, all at once! Will Billy find a way to make everything right with the Everything Locator? Will he even be able to dig his way out of this pile of junk?

Find out in this wacky story with funny black-and-white illustrations throughout.

Book 10

Billy Sure, inventor and CEO of Sure Things, Inc., invents a device that can track down everything--and we mean everything--he's ever lost in the tenth book of a hilarious middle grade series!

What's a kid entrepreneur to do when he loses his math homework? Invent the Everything Locator, of course! Billy's next invention is a device that will find any lost item and return it to you. But the Everything Locator has one teeny, tiny problem...it returns every item that Billy has ever lost, all at once! Will Billy find a way to make everything right with the Everything Locator? Will he even be able to dig his way out of this pile of junk?

Find out in this wacky story with funny black-and-white illustrations throughout.