About Jacqueline Langille Books by Jacqueline Langille What are food chains and webs? - CD + HC Book - Package by (author) Bobbie Kalman & Jacqueline Langille What are food chains and webs? - CD + PB Book - Package by (author) Bobbie Kalman & Jacqueline Langille What are Food Chains and Webs? - CD Only by (author) Bobbie Kalman & Jacqueline Langille ¿Qué son las redes y cadenas alimentarias? by (author) Bobbie Kalman & Jacqueline Langille ¿Qué es el ciclo de vida? by (author) Bobbie Kalman & Jacqueline Langille Les mammiféres marins by (author) Bobbie Kalman & Jacqueline Langille Les rongeurs by (author) Bobbie Kalman & Jacqueline Langille What is a Rodent? by (author) Bobbie Kalman & Jacqueline Langille What is an Amphibian? by (author) Bobbie Kalman & Jacqueline Langille What is a Marine Mammal? by (author) Bobbie Kalman & Jacqueline Langille The Space Shuttle by (author) Jacqueline Langille & Bobbie Kalman What is a Life Cycle? by (author) Bobbie Kalman & Jacqueline Langille What are Food Chains and Webs? by (author) Bobbie Kalman & Jacqueline Langille Alexander Graham Bell by (author) Jacqueline Langille