A historyof Orgeon Trail. A must read. Use it in classroom as non-fiction piece. Inventors not a dime. http://bit.ly/fHiuPx #edchat #edtech
A historyof Orgeon Trail. A must read. Use it in classroom as non-fiction piece. Inventors not a dime. http://bit.ly/fHiuPx #edchat #edtech
By Greg McVerry · Permalink · Original tweet
