Form CBP-1 · Rev. 26CodeBookPrep

Order confirmed

Your books are ready now

Approved · Digital bundle

No waiting on an email. Your reading link is below: bookmark it, it is yours, and it always carries the newest revision of all five volumes.

Keep this link

Your Stripe receipt arrives separately. The reading link above is your access; save it somewhere you will find it. Each book has a print button, and printing to PDF gives you an offline copy. Questions or a lost link: write us and we will sort it same day.

30-day money-back guarantee

Use the whole bundle. If it doesn't help, send a refund request from the contact page within 30 days and you get every dollar back. No questions asked. Send a refund request.

Studying for another credential too?

The same verified-sources approach, across the trades:

The Backflow Tester's Business Kit · Eight route-business documents · $39

EPA 608 Explained · The 608 digital edition · $12

Become a Water Operator · The operator digital edition · $12

The Applicator's Guide · The applicator digital edition · $12

The Honest License · The real estate digital edition · $12