Sonority theory
Distinctive features
Early generative phonology
Developments with features
Developments with derivations : lexical and prosodic phonology
Autosegmental phonology
Metrical phonology
Prosodic analysis
Natural phonology
Optimality theory
Articulatory phonology
Government phonology
Cognitive, systemic, and grounded phonologies
Clinical phonology.
OBNB doesn't sell books, but you may be able to find a copy at one of these websites:
Phonology for communication disorders by Martin J. Ball. ISBN 9780805857627. Published by Psychology in 2009. Publication and catalogue information, links to buy online and reader comments.
