44 books • 5 series
Martin Manser is a professional writer and researcher. He is responsible for ‘The Penguin Wordmaster’ and ‘The Guinness Book of Words’.
The Ultimate Business Communication Book
The Ultimate Productivity Book
The Ultimate Leadership Book
Meetings (Collins Business Secrets)
My Day-by-Day Praises
Children's Dictionary
The Ultimate Bible Fact and Quiz Book
A book of prayers
The Ultimate Management Book
Managing Yourself In A Week
Management in 4 Weeks
The Complete Dictionary and Thesaurus
Deliver Great Training Courses In A Week
Difficult Conversations In A Week
Effective Training in a Week: Teach Yourself: Book
Decision Making In A Week (In A Week)
Business Communication In A Week (Tyw)
Successful Business Communication in a Week: Teach Yourself
Effective Business Writing in a Week: Teach Yourself
My Day-by-Day Prayers
Prayers for Things That Happen (Prayer Sound Book)
Project Management In A Week (Tyw)
Introducing Management in a Week: Teach Yourself (Tyw)
Mindpower (Collins Business Secrets)