| Series | | Books |
| |
| The Genius Files | | (2011) |
| | | (2012) |
| | | (2013) |
| | | (2014) |
| | | (2015) |
| |
| Other | | 365 Days of Weird! [My Weirder School] (2019) |
| | | Abner & Me [Baseball Card Adventures] (2005) |
| | | Albert Einstein Was a Dope? [Wait! What?] (2021) |
| | | Amelia Earhart Is on the Moon? [Wait! What?] (2021) |
| | | Babe & Me [Baseball Card Adventures] (2000) |
| | | Back in Time With Benjamin Franklin [Qwerty Stevens Adventures] (2002) |
| | | Back in Time: The Edison Mystery [Qwerty Stevens Adventures] (2001) |
| | | Back to School, Weird Kids Rule! [My Weird School Special] (2014) |
| | | The Beatles Couldn't Read Music? [Wait! What?] (2023) |
| | | Bummer in the Summer! [My Weird School Special] (2019) |
| | | Bunny Double, We're in Trouble! [My Weird School Special] (2014) |
| | | The Catcher Who Shocked the World [Tales from the Sandlot] (1997) |
| | | The Christmas Genie (2009) |
| | | Class Pet Mess! [My Weird School] (2017) |
| | | Coach Hyatt Is A Riot! [My Weird School Daze] (2008) |
| | | Deck the Halls, We're Off the Walls! [My Weird School Special] (2013) |
| | | Dinosaurs, Dodos, and Woolly Mammoths [My Weird School Fast Facts] (2018) |
| | | Dogs, Cats, and Dung Beetles [My Weird School Fast Facts] (2018) |
| | | Dr. Brad Has Gone Mad! [My Weird School Daze] (2009) |
| | | Dr. Carbles Is Losing His Marbles! [My Weird School] (2007) |
| | | Dr. Floss Is the Boss! [My Weirder-est School] (2019) |
| | | Dr. Nicholas Is Ridiculous! [My Weirder School] (2013) |
| | | Dr. Snow Has Got to Go! [My Weirder-est School] (2019) |
| | | Explorers, Presidents, and Toilets [My Weird School Fast Facts] (2017) |
| | | Geography [My Weird School Fast Facts] (2016) |
| | | Get a Grip! We're on a Trip! [My Weird School Graphic Novel] (2022) |
| | | The Get Rich Quick Club (2004) |
| | | Getting Air (2007) |
| | | Goes To the Museum [My Weird School] (2016) |
| | | The Green Monster in Left Field [Tales from the Sandlot] (1997) |
| | | The Hamilton-Burr Duel [Flashback Four] (2019) |
| | | Hip Hip Hooray! Every Day Is a Holiday! [My Weird School Special] (2024) |
| | | The Homework Machine [Homework Machine] (2006) |
| | | Honus & Me [Baseball Card Adventures] (1997) |
| | | Houdini and Me [Baseball Card Adventures] (2021) |
| | | It's Halloween, I'm Turning Green [My Weird School Special] (2013) |
| | | Jackie & Me [Baseball Card Adventures] (1999) |
| | | Jim & Me [Baseball Card Adventures] (2008) |
| | | Johnny Hangtime (2000) |
| | | Jokes, Games, and Puzzles [My Weird School] (2018) |
| | | Katy's Gift (1998) |
| | | The Kid Who Became President [Kid Who Ran for President] (1999) |
| | | The Kid Who Ran for President [Kid Who Ran for President] (1996) |
| | | The Leprechaun Is Finally Gone! [My Weird School Special] (2022) |
| | | Lil Mouse Is in the House! [My Weirder-est School] (2022) |
| | | The Lincoln Project [Flashback Four] (2016) |
| | | Lucille Ball Had No Eyebrows? [Wait! What?] (2023) |
| | | Mayor Hubble Is in Trouble! [My Weirder School] (2012) |
| | | Meets the Airsick Alien from Andromeda [Funny Boy] (1999) |
| | | Meets the Dumbbell Dentist from Deimos [Funny Boy] (with) |
| | | Mickey & Me [Baseball Card Adventures] (2003) |
| | | The Million Dollar Goal [Million Dollar] (2003) |
| | | The Million Dollar Kick [Million Dollar] (2001) |
| | | The Million Dollar Putt [Million Dollar] (2006) |
| | | The Million Dollar Shot [Million Dollar] (1997) |
| | | The Million Dollar Strike [Million Dollar] (2004) |
| | | Miss Aker Is a Maker! [My Weirder-est School] (2021) |
| | | Miss Banks Pulls Lots of Pranks! [My Weirdtastic School] (2023) |
| | | Miss Blake Is a Flake! [My Weirder-est School] (2020) |
| | | Miss Brown Is Upside Down! [My Weirdest School] (2015) |
| | | Miss Child Has Gone Wild! [My Weirder School] (2011) |
| | | Miss Daisy Is Crazy! [My Weird School] (2004) |
| | | Miss Daisy Is Still Crazy! [My Weirdest School] (2016) |
| | | Miss Holly Is Too Jolly! [My Weird School] (2006) |
| | | Miss Klute Is a Hoot! [My Weirder School] (2014) |
| | | Miss Kraft Is Daft! [My Weirder School] (2012) |
| | | Miss Laney Is Zany! [My Weird School Daze] (2010) |
| | | Miss Lazar Is Bizarre! [My Weird School] (2005) |
| | | Miss Mary Is Scary! [My Weird School Daze] (2010) |
| | | Miss Newman Isn't Human! [My Weirdest School] (2018) |
| | | Miss Nichol Is in a Pickle! [My Weirdtastic School] (2024) |
| | | Miss Porter Is Out of Order! [My Weirder-est School] (2019) |
| | | Miss Small Is Off the Wall! [My Weird School] (2005) |
| | | Miss Suki Is Kooky! [My Weird School] (2007) |
| | | Miss Tracy Is Spacey! [My Weirdest School] (2017) |
| | | The Mostly True Story of Cleopatra's Needle (2024) |
| | | Mr Nick Is A Lunatic [My Weirdest School] (2016) |
| | | Mr Sunny Is Funny! [My Weird School Daze] (2008) |
| | | Mr. Burke Is Berserk! [My Weirder School] (2012) |
| | | Mr. Cooper Is Super! [My Weirdest School] (2015) |
| | | Mr. Corbett Is in Orbit! [My Weird School Graphic Novel] (2021) |
| | | Mr. Docker Is Off His Rocker! [My Weird School] (2006) |
| | | Mr. Granite Is from Another Planet! [My Weird School Daze] (2008) |
| | | Mr. Harrison Is Embarrassin! [My Weirder School] (2011) |
| | | Mr. Hynde Is Out of His Mind! [My Weird School] (2005) |
| | | Mr. Jack Is a Maniac! [My Weirder School] (2014) |
| | | Mr. Klutz Is Nuts! [My Weird School] (2004) |
| | | Mr. Louie Is Screwy! [My Weird School] (2007) |
| | | Mr. Macky Is Wacky! [My Weird School] (2006) |
| | | Mr. Marty Loves a Party! [My Weirder-est School] (2020) |
| | | Mr. Ott Is a Crackpot! [My Weirder-est School] (2022) |
| | | Mr. Tony Is Full of Baloney! [My Weird School Daze] (2010) |
| | | Mr. Will Needs to Chill! [My Weirdest School] (2018) |
| | | Mrs. Bacon Is Fakin'! [My Weirder-est School] (2020) |
| | | Mrs. Barr Has Gone Too Far! [My Weirder-est School] (2021) |
| | | Mrs. Cooney Is Loony! [My Weird School] (2005) |
| | | Mrs. Dole Is Out of Control! [My Weird School Daze] (2008) |
| | | Mrs. Jafee Is Daffy! [My Weird School Daze] (2009) |
| | | Mrs. Kormel Is Not Normal! [My Weird School] (2006) |
| | | Mrs. Lane Is a Pain! [My Weirder School] (2014) |
| | | Mrs. Lilly Is Silly! [My Weirder School] (2011) |
| | | Mrs. Lizzy Is Dizzy! [My Weird School Daze] (2010) |
| | | Mrs. Marge Is in Charge! [My Weirdtastic School] (2024) |
| | | Mrs. Master Is a Disaster! [My Weirdest School] (2017) |
| | | Mrs. Meyer Is on Fire! [My Weirdest School] (2016) |
| | | Mrs. Patty Is Batty! [My Weird School] (2006) |
| | | Mrs. Roopy Is Loopy! [My Weird School] (2004) |
| | | Mrs. Stoker Is a Joker! [My Weirder-est School] (2022) |
| | | Mrs. Yonkers Is Bonkers! [My Weird School] (2007) |
| | | Ms. Beard Is Weird! [My Weirder School] (2012) |
| | | Ms. Coco Is Loco! [My Weird School] (2007) |
| | | Ms. Cuddy Is Nutty! [My Weirdest School] (2015) |
| | | Ms. Greene Is Mean! [My Weirdtastic School] (2024) |
| | | Ms. Hall Is a Goofball! [My Weirdest School] (2018) |
| | | Ms. Hannah Is Bananas! [My Weird School] (2004) |
| | | Ms. Jo-Jo Is a Yo-Yo! [My Weirder-est School] (2021) |
| | | Ms. Joni Is a Phony! [My Weirdest School] (2017) |
| | | Ms. Krup Cracks Me Up! [My Weird School] (2008) |
| | | Ms. Lagrange Is Strange! [My Weird School] (2005) |
| | | Ms. Leakey Is Freaky! [My Weird School Daze] (2011) |
| | | Ms. Sue Has No Clue! [My Weirder School] (2013) |
| | | Ms. Todd Is Odd! [My Weird School] (2006) |
| | | Mummies, Myths, and Mysteries [My Weird School Fast Facts] (2019) |
| | | My Weird Reading Tips [My Weird School] (2019) |
| | | Nightmare At the Book Fair (2008) |
| | | No More School, April Fools! [My Weird School Special] (2024) |
| | | Officer Spence Makes No Sense! [My Weird School Daze] (2009) |
| | | Oh, Valentine, We've Lost Our Minds! [My Weird School Special] (2014) |
| | | The Pitcher Who Went Out of His Mind [Tales from the Sandlot] (1997) |
| | | Pizza, Peanut Butter, and Pickles [My Weird School Fast Facts] (2019) |
| | | The Pompeii Disaster [Flashback Four] (2018) |
| | | Professor Pitt Is a Nitwit! [My Weirdtastic School] (2023) |
| | | Race For The Sky (2003) |
| | | Rappy Goes to Mars [Rappy the Raptor] (2017) |
| | | Rappy Goes to School [Rappy the Raptor] (2016) |
| | | Rappy Goes to the Library [Rappy the Raptor] (2017) |
| | | Rappy Goes to the Supermarket [Rappy the Raptor] (2017) |
| | | Rappy the Raptor [Rappy the Raptor] (2015) |
| | | Ray & Me [Baseball Card Adventures] (2009) |
| | | Return of the Homework Machine [Homework Machine] (2009) |
| | | Roberto & Me [Baseball Card Adventures] (2010) |
| | | Ruth Bader Ginsburg Couldn't Drive? [Wait! What?] (2022) |
| | | Satch & Me [Baseball Card Adventures] (2006) |
| | | The Secret Life of Dr. Demented (2001) |
| | | Shoeless Joe & Me [Baseball Card Adventures] (2002) |
| | | The Shortstop Who Knew Too Much [Tales from the Sandlot] (1997) |
| | | Space, Humans, and Farts [My Weird School Fast Facts] (2017) |
| | | Sports [My Weird School Fast Facts] (2016) |
| | | Takes On the Chitchatting Cheeses from Chattanooga [Funny Boy] (2000) |
| | | Talent Show Mix-Up [My Weird School] (2016) |
| | | The Talent Show (2010) |
| | | Teamwork Trouble [My Weird School] (2018) |
| | | Ted & Me [Baseball Card Adventures] (2012) |
| | | Teddy Roosevelt Was a Moose? [Wait! What?] (2022) |
| | | There's a Skunk in My Bunk! [My Weird School Special] (2024) |
| | | They Came From Center Field (1995) |
| | | The Titanic Mission [Flashback Four] (2017) |
| | | Uncle Fred Is a Knucklehead! [My Weirdtastic School] (2023) |
| | | Verses the Bubble-Brained Barbers from the Big Bang [Funny Boy] (2000) |
| | | Virtually Perfect (1998) |
| | | We're Red, Weird, and Blue! What Can We Do? [My Weird School Special] (2020) |
| | | Willie & Me [Baseball Card Adventures] (2015) |
| |