Computer Science teaching resources can be found at the websites linked below.
TES Resources:
https://www.tes.com/teaching-resources/shop/IanSimpson/
TeachersPayTeachers:
https://www.teacherspayteachers.com/Store/Familysimpson
iBooks Store:
AS Programming – Section 2
https://itunes.apple.com/gb/book/as-computer-science-section-2/id1327919703?mt=11
Book Creator:
https://bookcreator.com/author/ian-simpson/
YouTube:
