Sorry to disapointed you but, i can't recommmend any book since i use only the PBP manual and datasheets.

BUT if you do a search in this forum, on Melabs, on Crownhill and on Reynolds Electronic website, you'll find few books related to PBP.

Be friend with PBP manual and datasheet will lead you success. I know datasheet are sometime hard to understand but... what is the worst result you'll have ??? compile error, nothing is working... that's food for brain cells

Have fun!