Core Knowledge Foundation
Early Presidents and Social Reformers
An ebook by Core Knowledge features information about early United Stated presidents such as George Washington and Thomas Jefferson and social reformers such as Sojourner Truth and Frederick Douglas.
Mr. Nussbaum
Rainbows
Test scholars' reading comprehension skills with interactive practice. Learners read a short informative text about rainbows, then answer eight multiple-choice questions. A report details their progress after the exercise is complete.