COVID 19 DELAY - we are open for business but with a reduced capacity. Orders may be delayed by a few days.
This is the USA version of Humble Pi. Which is exactly the same content as the original UK edition but "maths" has been replaced with "math". And a bunch of words have a "z" instead of a "s". You crazy North Americans!
Matt found these in a cupboard (true story) and has signed them all. Only limited stock available!