The core text for this module is McLeod, S. and Baker, E. (2017). Children's Speech: An Evidence-based Approach to Assessment and Intervention. Pearson.
This is also a core text for SLTD02 Developmental Communication Disorders 1 and SLTH02 Communication Disorders 2 and is therefore in high demand. There are hardcopies in the library but unfortunately the text is not available as an e-book. It is therefore strongly recommended that you invest in your own copy, either individually or as a group-share between friends.
Please see below for links to this and other useful texts.