My Cart

There are no items in your cart.

E-Books

PPI Licensure

2 Item(s)

per page

Grid  List 

Set Descending Direction
  1. HVAC and Refrigeration Six-Minute Problems eTextbook - 1 Year

    HVAC and Refrigeration Six-Minute Problems eTextbook - 1 Year

    $90

    HVAC and Refrigeration Six-Minute Problems, Second Edition eTextbook offers comprehensive practice for the NCEES PE Mechanical HVAC and Refrigeration exam. The content is always up-to-date to the latest exam specifications and codes. One year access to this eTextbook is only available at PPI.

    Learn More
  2. Machine Design and Materials Six-Minute Problems eTextbook - 1 Year

    Machine Design and Materials Six-Minute Problems eTextbook - 1 Year

    $90

    Harriet G. Cooke, PE’s Machine Design and Materials Six-Minute Problems eTextbook offers the most comprehensive practice on the market for the PE Mechanical Machine Design and Materials exam. The content is always up-to-date to the latest exam specifications and codes. One year access to this eTextbook is only available at PPI.

    Learn More

2 Item(s)

per page

Grid  List 

Set Descending Direction
Close