Hand written, with a little comment from the author at the top of each page.

'Model Rocketry is fun and educational.' (http://www2.warnerbros.com/spacejam/movie/cmp/tunes/tunes.ht...)

'Oy, am I tired.' (http://www2.warnerbros.com/spacejam/movie/cmp/souvenirs/souv...)