The set features no major rookies, but the color portion is still avidly collected.

Such materials have been avidly collected by scholars and libraries, largely without trouble until now.

From the beginning, Christmas cards have been avidly collected.

Her books invariably sell well and are avidly collected.

Both times his goal was botanical research: he avidly collected plant specimens to bring back with him to Harvard.

He made himself an expert in old coins, which Christian aristocrats avidly collected at that time.

It is written for the intelligent lay public, many of whom avidly collect and read "brain books" to expand their minds.

He continues to avidly collect, document, and archive Palestinian posters from across the world today.

Darwin became obsessed with winning the student accolade and collected avidly.

Original examples of the early cars, made from 1930s to the 1960s, are avidly collected today and command prices in the thousands of dollars.