Interesting thing: photoreading a volume of an encyclopedia set. Hmmm . . . I somehow feel that photoreading an encyclopedia would later prove to be useful as we learn new information in the future. The information we acquire from photoreading the encyclopedia would connect with the new information and provide us with a deeper understanding of whatever it is we are learning. Whatcha think, folks? I don't know much about PRing, so please let me know if I am wrong.