1992 - How You Talk [Let's-read-and-find-out science book] (Hardcover) ISBN-13: 9780060227678 ISBN-10: 0060227672 Genres: Children's Books, Nonfiction, Medicine, Medical Books ? 1985 - What Happens to a Hamburger [Let's Read and Find Out Science, Stage 2] (Paperback) ISBN-13: 9780064450133 ISBN-10: 0064450139 Genre: Children's Books 6 1985 - What Happens to a Hamburger [Let's Read and Find Out Science - Level 2] (Paperback) ISBN-13: 9780440845980 ISBN-10: 044084598X Genre: Children's Books 1 |