The Pop Up Book by Paul Jackson. Available from Amazon.com and also stocked at Book Ends bookshop, specialist in paper craft and paper models in London: 020 7589 2285
Paper Engineering for Pop Up Books and Cards - by Mark Hiner
Published by Tarquin
'Up Pops' Paper Engineering with Elastic Bands - by Mark Hiner
Published by Tarquin
Pop Up Greeting Cards - by Masahiro Chatani
Published by Ondori
Pop Up Origamic Architecture - by Masahiro Chatani
Published by Ondori
The Pop Up Book - by Paul Jackson
Published by Lorenz Books / Anness
The Encyclopaedia of Origami and Papercraft Techniques - by Paul Jackson
Published by Headline
Origami, a complete step by step guide - by Paul Jackson
Published by Hamlyn
Paper Sculpture - by Tsuneo Taniuchi
Published by Genkosha
3-D Graphics (commercially produced 3-D structures)
A series of handbooks published by PIE books, Japan