See how they work & look inside diggers : have you ever thought about how buildings are made? This is where diggers and levellers come in handy! Construction machines can gouge huge holes in the ground, move heavy loads of rock, pour cement for roads, and dig long tunnels deep underground. Diggers are pretty amazing!
(Book)

Paiva, J. G., & Rideout, A. (2015). See how they work & look inside diggers: have you ever thought about how buildings are made? This is where diggers and levellers come in handy! Construction machines can gouge huge holes in the ground, move heavy loads of rock, pour cement for roads, and dig long tunnels deep underground. Diggers are pretty amazing! (American edition.). Flowerpot Press.

Paiva, Johannah Gilman and Ashley. Rideout. 2015. See How They Work & Look Inside Diggers: Have You Ever Thought About How Buildings Are Made? This Is Where Diggers and Levellers Come in Handy! Construction Machines Can Gouge Huge Holes in the Ground, Move Heavy Loads of Rock, Pour Cement for Roads, and Dig Long Tunnels Deep Underground. Diggers Are Pretty Amazing!. Flowerpot Press.

Paiva, Johannah Gilman and Ashley. Rideout. See How They Work & Look Inside Diggers: Have You Ever Thought About How Buildings Are Made? This Is Where Diggers and Levellers Come in Handy! Construction Machines Can Gouge Huge Holes in the Ground, Move Heavy Loads of Rock, Pour Cement for Roads, and Dig Long Tunnels Deep Underground. Diggers Are Pretty Amazing! Flowerpot Press, 2015.

Paiva, Johannah Gilman., and Ashley Rideout. See How They Work & Look Inside Diggers: Have You Ever Thought About How Buildings Are Made? This Is Where Diggers and Levellers Come in Handy! Construction Machines Can Gouge Huge Holes in the Ground, Move Heavy Loads of Rock, Pour Cement for Roads, and Dig Long Tunnels Deep Underground. Diggers Are Pretty Amazing! American edition., Flowerpot Press, 2015.