ball maker

Roll, Slope, and Slide - (Amazing Science: Simple Machines) by Michael Dahl (Paperback)

Marianne the Maker - by Kelly Corrigan & Claire Corrigan Lichty (Hardcover)

Aven Green Soccer Machine - by Dusti Bowling (Hardcover)

A Ball For Christopher - by Karen Phillips

Maker Girl and Professor Smarts: Beware the Evil Lair - by Jasmine Florentine

The Magnificent Makers #9: Rolling Through the Rock Cycle - by Theanne Griffith (Paperback)

Collin's Chicken Adventures on the Farm - by Collin Reese Ball (Paperback)

Alien in My Pocket #6: Forces of Nature - by Nate Ball (Paperback)

Lettuce Get in Trouble - (Sara Little Trouble Maker) by Linda Kuo & Cynthia Benjamin & Paula Rees (Hardcover)

The Most Magnificent Maker's A to Z - by Ashley Spires (Hardcover)

Amazing Machines: Shiny Snow Machines - by Tony Mitton (Hardcover)

Makers - by Young Vo (Hardcover)

10-Minute Nature Projects - (10-Minute Makers) by Elsie Olson (Hardcover)

Thea and the Mischief Makers - by Tracy Badua (Hardcover)

Pull, Lift, and Lower - (Amazing Science: Simple Machines) by Michael Dahl (Paperback)

10-Minute Kitchen Science Projects - (10-Minute Makers) by Elsie Olson (Hardcover)

Wave Makers - by Gabrielle Raymond McGee (Hardcover)

Prisons Must Fall - by Mariame Kaba & Jane Ball (Hardcover)

DK Super Readers Level 1 Mega Machines

My Busy Blue Ball - by Adrianna Gass

Alien in My Pocket #7: Telescope Troubles - by Nate Ball (Paperback)

Alien in My Pocket #5: Ohm vs. Amp - by Nate Ball (Paperback)

Mighty Mission Machines - (Dr. Dave -- Astronaut) by Dave Williams & Loredana Cunti (Hardcover)

10-Minute No-Sew Projects - (10-Minute Makers) by Elsie Olson (Hardcover)