Ages 3 through adult. This comprehensive resource includes information and assessment tools that will be helpful when testing the speech and language skills of bilingual children and adults with possible communication disorders. In addition to structured assessment tasks, observational assessment tools are included that can be used with speakers of any language. Most of the assessments are designed for individuals five years of age and up. Some of the assessment procedures and materials can be used with children as young as age 3. Reproducible measures are included for assessing the articulation, language, voice, and fluency skills of Spanish speakers. Many of these assessments can be adapted easily for use in other languages. This resource includes strategies for assessing students in two languages, guidelines for distinguishing differences from disorders, suggestions for using Response to Intervention, criterion-referenced assessment instruments, and response protocols. The tools make it easy to assess basic concepts, language structures, phonemic awareness, articulation, oral motor skills, pragmatic language skills, story telling skills, verbal reasoning, inferential thinking, and more. This is an essential resource for speech-language pathologists, special education specialists, and others who work with students from bilingual backgrounds.