How to buy

“The Sum of the Parts” is available from all good book retailers, although some may need to order it – and also in both print and Kindle formats direct from Amazon

If you’d like to buy direct from the author, this can be done via the below PayPal button. This costs £17.99 plus £2.50 postage for delivery to UK addresses. Please email us via the “Contact” page for shipping rates to other countries.

If you’d like to add a personalised message (for instance if you’re buying this as a gift) please just let us know by email and we’ll do this at no extra charge.  When ordering, please mail us at to tell us what message you’d like.

Order “The Sum of the Parts” via PayPal here: