Mike Bryon is an expert in psychometrics and training solutions. He is also the author of The Advanced Numeracy Test Workbook, How to Pass Graduate Psychometric Tests, How to Pass the Civil Service Qualifying Tests, How to Pass Selection Tests, Ultimate Psychometric Tests and How to Master the UKCAT, as well as many other titles, all published by Kogan Page. Sanjay Modha has an MSc in Occupational and and Organisational Psychology. A researcher and lecturer, he is the author of How to Pass Technical Selection Tests (with Mike Bryon), also published by Kogan Page.