This book is an introduction to Computer Science and the craft of computer programming. It contains the basic information from a first-year Computer Science course.

This book is an introduction to writing Excel formulas and VBA macros. It contains all the information you need to write basic or advanced Excel formulas and macros.

This book is an introduction to investing in shares. It is suitable for all persons who are interested in the stockmarket but do not know where to start. The author is based in Melbourne, Australia however the book is suitable for all international markets.

A guide to business.

A guide to SQL. Includes an online environment where you can try out the examples from the book.

A guide to computer programming. Covers the basic material from a Computer Science course.

A book about personal money management and investment. The book is written as a dialogue between two characters.