Order your books
To order your books, please fill out the form. The field entries marked with an * are obligatory. 

You will receive an invoice together with the delivery of the book.

​Delivery is normally within two weeks.

Only when you press the "Order" button, your order is placed and you will receive a confirmation by e-mail. ​ 

If you do not see the email in your inbox, please check your spam folder as it may have found its way there. If you find it please be sure to identify the email as non-spam.
Ordering

Prices of our books:
  • The Cross-Referenced PCT : €78.50 
  • Topic-Related Index to the EPC and PCT :  €75.00 
  • True of False : €67.50
  • Smart in C : €67.50
  • Tactics for D : €65.00
The price of the books is without postage & packaging and VAT.
Our package deals

  1. 'Daily Practice' package:  
    If you order a X-Ref PCT book + a Topic-Related Index book in one order, you will receive a discount of 20%;
  2. 'Pre-Exam' package:  
    If you order a X-Ref PCT book + a Topic-Related Index book + a True or False book in one order, you will receive a discount of 20%;
  3. 'Main Exam' package: 
    If you order a X-Ref PCT book + a Topic-Related Index book + a C-book + a D-book in one order, you will receive a discount of 20%.
Methods of payment

We prefer the books to be paid by bank transfer. You will receive an invoice with your order.

In addition, we accept credit card payments via PayPal. If you wish to pay by credit card, please fill in the Order Form as usual but select the 'PayPal (via credit card)' option.
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If you have indicated payment via PayPal: do not send us your credit-card details: we will send you an invoice by e-mail with the total amount to be paid. In addition, you will receive a link to the PayPal site. You must make the payment yourself online!

Invoice
Upon shipping the package, we will send you an electronic version of the invoice. A print-out of the invoice is included in the package. If the shipping address is different from the invoice address, we will send the invoice as a pdf to the given e-mail address.

If you have any questions, please send an e-mail to helze.publisher@gmail.com
Postage

​Please note that you will be charged the postal rate as applicable when the package is dispatched. Postal rates increase regularly. Normally, we send our books with track & trace. As an indication, the charges for postage and packaging for one or two books within the European Union*) amounts to approx. € 14.00. 

   *) The indicated amount applies for Austria, Belgium, Denmark, France, Germany, Italy, Luxembourg, Spain, Sweden and the United Kingdom. For other countries in Europe higher postal tariffs apply: approx. € 20.00 (with track & trace)