Het 'Werkboek' van C. Heintz is een praktische gids voor professionele groei, boordevol oefeningen en strategieën voor carrièresucces. Ideaal voor wie zijn vaardigheden wil verbeteren.

'The New Time Manager' by Angela V Woodhull offers innovative strategies for mastering time management. This book provides personalized advice to help readers achieve their goals efficiently, making it an essential guide for anyone looking to enhance their productivity and balance in life.

Adrian C. Ott's 'The 24-Hour Customer' offers innovative insights into how time influences consumer behavior, providing businesses with strategies to meet the demands of the 24-hour economy.