APEX L. MACH

I AM A FORMULA ONE CAR (INSIDE HOW IT WORKS): An Amazing Illustrated Journey Inside My Engine, Aerodynamics, Tires, Brakes, Cockpit, and the Science That Makes Me Race (INSIDE HOW IT WORKS FOR KIDS)

APEX L. MACH

$29.27

I AM A TRAIN (INSIDE HOW IT WORKS): An Amazing Illustrated Journey Inside My Engine, Wheels, Brakes, Signals, Carriages, and the Science That Keeps Me ... the Land (INSIDE HOW IT WORKS FOR KIDS)

APEX L. MACH

$29.27

I AM AN EXCAVATOR (INSIDE HOW IT WORKS): An Amazing Illustrated Journey Inside My Engine, Hydraulics, Boom, Arm, Bucket, Tracks, and the Science That ... and Build (INSIDE HOW IT WORKS FOR KIDS)

APEX L. MACH

$29.27

I AM A ROBOT (INSIDE HOW IT WORKS): An Amazing Illustrated Journey Inside My Sensors, Motors, Computer Brain, Artificial Intelligence, and the ... Makes Me Work (INSIDE HOW IT WORKS FOR KIDS)

APEX L. MACH

$29.27

I AM A MONSTER TRUCK (INSIDE HOW IT WORKS): An Amazing Illustrated Journey Inside My Engine, Giant Tires, Suspension, Steering, Safety Systems, and ... and Crush (INSIDE HOW IT WORKS FOR KIDS)

APEX L. MACH

$29.27

I AM A TRACTOR (INSIDE HOW IT WORKS): An Amazing Illustrated Journey Inside My Engine, Gears, Hydraulics, Wheels, PTO, Implements, and the Science ... Work the Land (INSIDE HOW IT WORKS FOR KIDS)

APEX L. MACH

$29.27

I AM A SMARTPHONE (INSIDE HOW IT WORKS): Discover My Touchscreen, Cameras, Powerful Chips, Wireless Signals, Sensors, Battery, Apps, and the Amazing Technology Inside Me

APEX L. MACH

$29.27

I AM A 3D PRINTER (INSIDE HOW IT WORKS): Discover How I Turn Digital Designs Into Real Objects, One Amazing Layer at a Time (INSIDE HOW IT WORKS FOR KIDS)

APEX L. MACH

$29.27

I AM THE INTERNET (INSIDE HOW IT WORKS): An Amazing Illustrated Journey Through Wi-Fi, Routers, Servers, Data, Websites, Undersea Cables, and the ... Our World (INSIDE HOW IT WORKS FOR KIDS)

APEX L. MACH

$29.27

I AM A WRISTWATCH (INSIDE HOW IT WORKS): An Amazing Illustrated Journey Inside My Gears, Springs, Hands, Escapement, and the Incredible Engineering ... Telling Time (INSIDE HOW IT WORKS FOR KIDS)

APEX L. MACH

$29.27