Singh GD. Sino-nasal changes associated with midfacial expansion: An overview. In: Paranasal sinuses anatomy and conditions. InTechOpen 2022. ISBN 978-1-83969-690-9.
Singh GD. Pneumopedics and craniofacial epigenetics: Biomimetic oral appliance therapy for pediatric and adult sleep disordered breathing. World Scientific Press, 2021. ISBN 978-981-122-534-5.
Singh GD and Krumholtz JA. Epigenetic Orthodontics in Adults, Appliance Therapy Group, USA, 2009. ISBN: 9780984054701
Singh GD and Chandrashekhar R. Breath of life: Complexity and heterogeneity in the integration of etiologic components associated with sleep disordered breathing. In: Snoring: Symptoms, Causes, Diagnosis and Treatment. LeFebvre E and Moreau R (eds.), Nova Science Publishers, New York, USA, pp.109-126, 2009. ISBN: 978-1-60876-215-6.
Singh GD, Rozihan MH, Nidzam MTM, Shamim AK, Samsudin AR, Suhaimi D. 3-D reconstruction of nasopharyngeal airways in Malaysian subjects. IFMBE Proc. Ibrahim, Abu Osman, Usman, Kadri (Eds.) Vol. 15, pp. 7-10, 2007. ISBN 978-3-540-68016-1.
Singh GD. On Growth and Treatment: The spatial matrix hypothesis. In: Growth and treatment: A meeting of the minds. McNamara JA Jr (ed.) Vol 41, Craniofacial Growth Series, Ann Arbor, USA, 2004, 197-239.
Chaplain MAJ, Singh GD and McLachlan JC (Editors). On Growth and Form: Spatio-Temporal Patterning in Biology. John Wiley and Sons Publishers, England, 1999. ISBN: 0-471-98451-5
