There is a natural alternative for killing ticks, it is called Neem Oil, (apologise if I have already posted this), it can be used to kill ticks, fleas, mites etc. It is also good for killing bugs that eat / lay their eggs etc on your plants. It is available on the internet and whilst not cheap it is totally natural, so for those of you out there who are worried about using chemicals perhaps you should consider it.
By the way, you can use it on humans too. Although it has a distinct odour that some might find unpleasant, take your pick, ticks or strong smelling tick repellant.
With regards the O'Tom tick picker, they are brilliant, far exceeding picking the horrid little things off with your fingers. They are available through Amazon and Ebay and range in price from 1.99 (sterling) to a whole lot more money.
The ticks are at an all time high up here, my neighbours tell me they have never known it to be so bad, I have to agree, the other day my son came in from walking the dogs and his trousers were covered as were the dogs.