Lossless Compression Books
I recommend the following books:


Khalid Sayood "Introduction to DATA COMPRESSION"
Khalid Sayood "Lossless Compression Handbook"
David Salomon "Handbook of Data compression"


And a little more specific, but also good books in this field:


Timothy Bell "Text compression"
Donald Adjeroh, Timothy Bell, Amar Mukherjee "The Burrows-Wheeler Transform: Data Compression, Suffix Arrays, and Pattern
Matching"