Vernier Engineering Projects with LEGO® MINDSTORMS® Education NXT (EP-NXT) contains 12 engineering challenges for use with the LEGO® MINDSTORMS® Education NXT Base Set and LEGO® MINDSTORMS® Education NXT Software version 2

Vernier does not distribute LEGO equipment. The NXT system is no longer sold by LEGO Education. However, it can be found from 3rd party online sources.

Vernier Equipment:

To perform all of the projects you will need this package of Vernier sensors and LEGO sensor adapter:
Engineering Projects with LEGO® MINDSTORMS® EV3 (LEGO-EP)

You can purchase sensors a la cart, if you prefer. You will also need to purchase the Vernier LEGO sensor adapter NXT Sensor Adapter (BTA-NXT). The Activities section of the following web page has a table that outlines which sensors are used for each of the projects:

The following projects require additional equipment:

The Plant Waterer project requires a LEGO Pneumatic Hand Pump and pneumatic tubing.
The Cartesian Diver project requires a LEGO Pneumatic Hand Pump, pneumatic tubing and LEGO Pneumatic Switch.
The Solar Tracker project requires two small solar panels, such as KidWind 2V/400mA Solar Panel (KW-SP2V)

At this time, LEGO Education sells a Pneumatics Add-On Set (part number 9641) that includes pumps, switches, tubing, an air tank, cylinders, and a manometer.