Contents in two volumes, I. DIAGNOSIS: Normal binocular vision; Vision efficiency skills; Heterphoria case analysis; Strabismus testing; Sensory adaptations to strabismus; Diagnosis and prognosis; Types of strabismus; Other oculomotor disorders. II TREATMENT: Philosophies and principles of binocular vision therapy; Therapy for amblyopia; Anomalous correspondence therapy; Antisuppression therapy; Treatment of eso deviations; Treatment of exo deviations; Manageme nt of non-concomitant deviations and nystagmus; Therapy for vision efficiency skills; Appendices; Glossary.