Commercial close up magic and entertainment, nicely produced and published booklet from 1990.
The Salt Pour and Card in Balloon are both awesome tricks on their own, and there's plenty more detailed in the booklet too.
A Boon for All Seasons - Eric Mason and Barrie Richardson
A Magician In The House - Sid Lorraine
Applause-Able Magic by Jonny Geddes
Balloon Modelling - A beginners guide