Jog Frog Jog - Start to Read, Level 1 Author:Barbara Gregorich Two Great Ways to Learn! Double the fun and learning using the latest interactive technology and traditional storybook. The CD-ROM and the book contain the same two entertaining stories. Both stories include repeated and rhyming words plus illustrations with lots of picture clues to ensure reading success for beginners. Minimum System Requir... more »ements Windows- Microsoft Windows 98, or 95.