hi let me add to this list .... it seems seismic imaging books are hard to come by ..... if you have any of the following please share

Seismic Imaging: A Review of the Techniques, their Principles, Merits and Limitations (EET IV)
Seismic Wavefield Sampling

An Introduction to: Velocity Model Building
The Principles of Quantitative Acoustical Imaging

they are published by SEG/EAGE