Size: A5 or A4 or larger for Quote / Invoice Books 
And for Receipt Books they can be DL or A6 or A5 size We can custom fit to your requirement 
Carbonless paper 
In duplicate, triplicate, quadruplicate 
Single sided or with terms on the back 
One colour, 2 colours or Black & White 
Hard cover and soft cover binding 
Number and perforated, if required