Helen Walters
Helen Walters has written at least 3 books. Their most popular book is Ten Types of Innovation: The Discipline of Building Breakthroughs with 6 saves with an average rating of -⭐.
Ten Types of Innovation: The Discipline of Building Breakthroughs
ByLarry Keeley,Bansi Nagji,+1 more
2013 • 6 Readers • 288 pages
Dez Tipos de Inovação
ByLarry Keeley,Ryan Pikkel,+2 more
1 Reader
The Darkest Place
ByHelen Walters
2017 • 224 pages