Third grader and inventor extraordinaire Ada Lace has a new social studies teacher--who loves group projects. While most of the class has constructed regular dioramas with clay and construction paper, Ada, her best friend Nina, and sometimes nemesis Milton have built a complex scale model of an h...

Third grader and inventor extraordinaire Ada Lace is on spring break. But it's just a little less relaxing than she'd imagined. Nina is beside herself with excitement about meeting her favorite artist and enlists Ada and Mr. Peebles's coding-whiz nephew to help revamp her online portfolio.

Ada Lace--third-grade scientist and inventor extraordinaire--has discovered something awful: her neighbor's beloved Yorkie has been dognapped!

Ada Lace is building a new robot! She's determined to beat Milton in the upcoming robotics competition. But she's distracted--Ada finds her dad's art class impossible, while Nina is the star of the class, basking in the glory of being Mr. Lace's star pupil.

"Third grader and inventor extraordinaire Ada Lace likes nothing more than to tinker with mechanics like her robot, George. Her latest project is to fix up a ham radio, something that she could use to contact people on this planet ... and beyond. The only problem is that she just can't get it to ...

Although her second year at Miss Cackle's Academy for Witches starts off better than her first, Mildred Hubble soon regains her reputation as the worst witch in the school when she and Ethel Hallow resume feuding.

Beep and Bob accidentally clone themselves for the school science fair in this fourth book in the hilarious, action-packed Beep and Bob series! What's twice as fun as Beep and Bob? Two Beeps and Bobs! While up too late working on his science fair project, Bob accidentally points a duplication ray...

Beep and his best friend Bob get blamed for a robbery on a fancy spaceship in this second book in the hilarious, action-packed Beep and Bob series! It's Bob's friend Lani's birthday, and she's having her party on a super luxury space cruiser called the Starship Titanic, whose motto is "The 100% s...