Your elementary students can maintain and extend academic skills over the summer or anytime with our Vacation Stations activity books. Just two pages a day provide review in math, language, and reading.Do you know what the unicorn of the sea is? Rising third graders will enjoy learning about the ocean and seashore while reviewing two- and three-digit addition and subtraction, place value, parts of speech, and reading and study skills. Two reading selections are included in each week. Composition and proofreading activities are also included.