chess tactics trainer site google it. Good luck. check out book by reinfeld called 1001 chess sacrifices and combinations, it has tactics by theme as pins, xray, skewer, fork, etc.

Try the chess kids book of tactics MacEnulty, chess tactics for champions polgar, 303 tricky chess puzzles wilson and alberston, chessersizes, more chessercizes pandolfini, and also free chess position trainer download. FREE chess tactics trainer website 30,000 tactics puzzles get a rating and use timer to beat top scores. Google it.

Try uscfsales and search tactics books and chesscafe.com store search tactics books. They also have a tactics column. try chesshouse.com It is a start, then try amazon or ebay on prices. good luck

If you want endgame training and some tactics, i can give some training. I can help a bit about openings.

Maybe

Hi, I'm doing some work in those areas, and would be happy to work together and share insights ect,

If you feel that might help

Cheer's tezza