This page is for questions and answers relating to NDP3 resources.

For general information and advice on developmental verbal dyspraxia / childhood apraxia of speech, please see the Information links.

If you have a question about NDP3 resources that isn’t answered on this web site, please feel free to get in touch using one of the methods on the Contact page.

To contact The Nuffield Hearing and Speech Centre, please refer the Contact page.

Ordering and Delivery

Yes, we are happy to accept purchase orders.

Please make sure that the order includes a delivery contact name, telephone and email at the delivery address.

We will generally arrange shipping, send an invoice and leave you to make payment under normal terms.

Yes. Please click here to go to our online store

Courier delivery: typical delivery times in working days from despatch
Mainland UK 1-3 days
Ireland 2-5 days
Europe, Australia, USA, Canada 4-7 days
Rest of world 5-9 days

Postal delivery: typical delivery times in working days from despatch
Mainland UK 1-3 days
Ireland 2-5 days
Europe, Australia, USA, Canada 7-14 days
Rest of world 7-14 days

Yes. We are happy to work with you or your freight forwarder to arrange shipping anywhere in the world. Please contact us with details of your order so that we can make the most suitable arrangements for you.

NDP3 Complete resources are stored on our behalf by a logistics specialist. They are unable to offer a ‘retail’ service for customers wishing to collect their purchases. Our UK shipping prices are included ‘at cost’ so there is minimal benefit to arranging collection.

Please email us with your request. We will arrange a download of the software and email an invoice.

You can pay by cheque, bank transfer or credit card/Paypal.

About NDP3 Digital

Approximate weight of NDP3 resources, packed:

NDP3 Therapy Manual – 1kg

NDP3 Assessment flip-books and forms – 0.85kg

NDP3 Articulogram cards and sound making worksheets – 0.8kg

NDP3 Therapy Cards blanks – 0.2kg

NDP3 Digital includes a digitised set of all NDP3 resources:

NDP3 Therapy Manual
NDP3 Speech Assessment and forms
NDP3 Articulograms and Worksheets
NDP3 Therapy Worksheets
NDP3 Speech Builder
It also includes a set of pre-perforated NDP3 Therapy cards blanks for creating and printing targeted Therapy Cards from within NDP3 Speech Builder

NDP3 Digital+Print additionally includes printed editions of:

NDP3 Therapy Manual
NDP3 Speech Assessment and forms
NDP3 Articulograms and Worksheets

Yes – our online store allows you to select individual NDP3 resources

NDP3 Speech Builder

NDP3 Speech Builder is licensed on a ‘per-user’ basis.

It is available under a range of options: single user, 2-user, 3-user, 5-user and 10-user. As the number of licenses rises, the cost reduces. The maximum discount is for 10 or more licenses.

Please contact us for information on using Speech Builder for the education and training of speech and language therapists and other professionals.

Yes, details of how to download and install are provided at the point of purchase.

From November 2026, NDP3 Speech Builder (v2), based on html5, will be available to download.

This version is compatible with Windows PCs, Apple Macs, Chromebooks and Linux computers, iPads, and Android devices.

We will continue to make NDP3 Speech Builder v1 available in the original Adobe AIR edition. It will be available free of charge with the html5 edition. Please note that the Adobe AIR version does not install on Mac OS Catalina onwards (10.15+). Please also note that Projects created in v1 are not compatible with v2.

Payment/currencies

Our online store allows you to pay in your local currency – please make sure you select the correct country for delivery.

We are happy to accept payment by bank transfer in any currency. We are happy to provide local currency invoices prior to transfer.

Yes – our online store will allow you to buy resources priced in your local currency. Please ensure that you select the correct country of delivery. You can change the country of delivery even when items are in your shopping cart.

If you have any questions regarding payment, please contact us.

NDP3 Training courses

Yes. We currently run courses for qualified SLTs.

We offer live training over Zoom and on-demand courses using recordings.

You can find details of the planned courses on our Training page.

We offer standard and bespoke courses for SLTs. Click here for more information.

We don’t run training courses for parents. Each child’s needs are different and methods that may work with one child could be unhelpful for another. A therapy programme should be designed for an individual child by their therapist.

Resources such as NDP3 Speech Builder, used under the guidance of a qualified Speech and Language Therapist, can be a useful addition to therapy. Parents should always be guided by their child’s therapist.

Some of the organisations listed on our Support for Parents page.

NDP3 Training