Home › Authors › Nicholas Holden 👤 Nicholas Holden 3 books Books by Nicholas Holden Introduction to Biosystems Eng Introduction to Biosystems Engineering II 2022 Code Crafter 1 : Beginner - St Code Crafter 1 : Beginner - Students Book and Workbook 2018 Code Crafter 2 : Intermediate Code Crafter 2 : Intermediate - Students Book and Workbook 2018