Barrie Roberts

• Google Sheet Functions
• Beginner's Guide to Google Apps Script 1 - Sheets
• Step-By-step Guide to Google Forms
• Sherlock Holmes and the Devil's Grail
• A Taste of murder
• Beginner's Guide to Google Apps Script 1 and 2 - Sheets and Forms
• Beginner's Guide to Google Apps Script 3 - Drive
• Beginner's Guide to Google Docs
• Beginner's Guide to Google Drive
• Beginner's Guide to Google Sheets
• Conflict Resolution Training for the Classroom
• Mammoth Book of New Sherlock Holmes Adventures Presents 'the Mystery of the Addleton Curse'