Tars Tarkas laughed one of his rare laughs.

The young Scot gave one of his rare laughs.

Cary laughed suddenly, one of his rare, soundless laughs.

"I can't remember," he said with a rare laugh.

He allowed himself a rare laugh.

'He was not impudent at all,' Capella had reassured them with one of her rare laughs.

Kirsty's rare laugh was indeed a merry one, but when happiest of all she hardly smiled.

I can imagine my expression because Jeremy burst into a rare laugh.

Skylitzes let out one of his rare, short laughs.

Taken by surprise, he gave her one of his rare laughs.