Official 2020 annual for the BAFTA WINNING hit Cbeebies show! What happens when numbers come to life? Every day is an adventure with the Numberblocks. ... We checked the price history for the Numberblocks Annual 2020 with Amazon price historical data. It is sold in the category Books. Amazon have it for sale at 7.99 £. We noticed a higest price of 7.99 £ and a lowest price of 0.99 £.