The Bedford Area Bus Users Society champions the cause of bus users in Bedfordshire and has been instrumental in securing continued services in the rural areas. Click here to link to their website.
There are two bus services serving Dean & Shelton.
Grant Palmer which runs a daily service between Bedford and Kimbolton where a connection can be made to St Neots and The Villager which runs a monthly service to Rushden & St Ives. See link below for timetables: