"Veteran Owned and Operated"

To all Veterans, Reserves/Guard, and Active Duty Personnel - we extend a sincere,
 "Thank You for your Service and Sacrifice!"
* non sibi sed patriae *
And, for those who have served in any combat zone - we wish you a warm and heartfelt,
 "Welcome Home!"
¤ ¤ ¤ ¤ ¤

Thank You for visiting our Storefront!

We have temporarily suspended selling our Primer books.
We are in the process of creating a new website,
seeking a new printing company,
as well as designing new book covers, and
updating the interior content of our books.

Please check back with us. We are are targeting the 
end of July 2016 as our "back up and running" date.
Thank you for your patience.

p.s. Our line of RV accessories are still 
available on this website.

We will continue to present our FREE seminars

in the Learning Center at Lazydays (now located in their new store).

Near Tampa, Florida (I-4, Exit 10)


  Every Wednesday!!

"Basic RV Electricity and Electrical Protection" @ 10:00 a.m.

"Holding Tanks Education" @ 1:00 p.m.

    Open to the Public.  Please Join Us!

 NO Registration necessary!!

For your on-line payment security we offer 

Three PayPal payment methods:

1.  Use your existing PayPal Account.  

2.  If you don't have (or want) a PayPal account -- 

you can always use your debit or credit card to

conclude your transaction as a PayPal Guest.

(PayPal accepts: Visa, MasterCard, Discover, and American Express)

3.  PayPal Credit ® - PayPal Financing on purchases of $99+.

(PayPal Credit ® Terms and Conditions HERE)

We sincerely appreciate your business.  Thank You.


p.s.  10% of all our sales is cheerfully donated to

The Thomas Promise Foundation, Zephyrhills, Florida



Our email address is sales@sumdalus.com


Our most recent site update: Thursday, June 30, 2016 @ 1:30 p.m.

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