- VAS Theory explained.
- Case histories of struggling readers
- Performance statistics of Failing, Average and Superior Readers
- The international history of research into reading difficulties.
Currency conversions are estimated and should be used for informational purposes only.
|Dimensions||150 × 150 × 20 cm|
© 2013-2017 VAS Research Pty. Ltd.
Website built and maintained by Loop Foundry.