Note: I am not an official seller/reseller of any of the products below.
Courses and workshops I deliver are based on the following:

• Active workshops customised for your team/company:
• PPP methods/frameworks:
  – Project Management based on PRINCE2®
  – Portfolio Management based on MoP®
  – Managing Benefits based on projects
  – Change Management (Individual, Organisations, Stakeholders, Practices)
• IT Service Management:
  – Workshops based on ITIL3®/ITIL4®
  – Service Desk / Request / Incident / Problem / Change / SLM / Risk / Portfolio
• Agile ways of working:
  – Workshops based on Kanban, Lean, DevOps®, PRINCE2 Agile®
• Problem solving:
  – Workshops based on Kepner-Tregoe
• DevOps:
  – Workshops based on DevOps® frameworks (Lean, Kanban, CI/CD, ITIL®)
• Security:
  – Workshops based on DevSecOps®
• Presentation skills / Communication skills:
  – Workshops based on following books:
  – 7 Habits of Highly Effective People – Covey
  – Influence & The Psychology of Persuasion – Cialdini
  – How to Win Friends & Influence People – Carnegie
  – Crucial Conversations: Tools for Talking When Stakes Are High – Grenny, Patterson, McMillan, Switzler

My “work” bookshelf:
https://www.brendanmartin.com/bookshelf/