This is a booklet written by Glenda Hoyle Berry in 2007 of patterns and instructions of how to construct puppet wigs from 13 different kinds of things: fake fur, fabric, felt strips, yarn, craft chenille, mops, dusters, sponges, poly foam, marabou, feathery boa, synthetic wigs and hairpieces.
This is a pattern for a specialized T-shirt and gloves to use with your human arm puppet or to make your rod-style puppet more versatile by changing him into this kind of puppet where you can use your own hands to become the hands of the puppet. (On Sesame Street, Bert is a rod-arm style puppet and Ernie is a human arm style puppet.)
30 Amazing Character Changes for Foam-Based Puppets is a pattern book of extra adaptions for changing your own people puppet into such characters as: bear, clown, star, moon, clouod, fruit, spider, clock, caterpillar, butterfly, chicken, duck, etc.