I totally agree with listening to records as the most important step. To help you hear some of the piano comping on classic records, you could check out An Approach to Comping: The Essentials and the soon-to-be-released An Approach to Comping: Advanced Concepts and Techniques. The Essentials contains a lot of information regarding bebop piano comping. Good luck!
Volume 1 of this educational jazz piano book contains 15 jazz piano exercises, tricks, and other interesting jazz piano techniques, voicings, grooves, and ideas Scot Ranney enjoys playing.
Volume 2 has 14 jazz piano exercises and tricks of the trade, and quite a bit of it is Calypso jazz piano related material, including some Monty Alexander and Michel Camilo style grooves. Jazz piano education is through the ears, but books like this can help.
Volume 3 contains 12 jazz piano exercises and explorations by the acclaimed jazz piano educator, pianist, author, and recording artist Tim Richards.
Volume 4 is by Jeff Brent, a jazz pianist, composer, teacher, and author of "Modalogy" and other acclaimed jazz theory and education books. In this book Jeff shares detailed analysis of transcriptions of live performances. He covers everything from the shape of the songs to the tricks and licks he uses in improvised lines to the ideas behind his lush chord voicings.
One Hour of Relaxing Piano Music
Jeff Brent's Jazz Piano Notebook
Fundamentos Físicos del Sonido
Aprendiendo a tocar PIANO gratis con partitura
5 Pro Tips for Practicing Jazz Piano
"Danny Boy" Jazz Leadsheet