Like prospectors sifting for gold, book dealers using electronic scanners comb through local library book sales for volumes to resell for profit on the Internet.
Worried that average library patrons looking for a hidden treasure or a cheap copy of a favorite novel are losing out to the high tech bargain hunters, volunteer groups that run many of the used book sales have begun debating whether to ban or limit the electronic devices.
The Friends group at the St. Louis Park library did banish scanners after losing patience with buyers who collected piles of books, scanned them and left castoffs in heaps around the room. Minnetonka also decided to bar scanners until noon during its one-day sales to give its readers first shot at books.
"It's a community event. A lot of people look forward to this," said Ellen O'Gara, president of the St. Louis Park Friends of the Library. "We want it to be a nice little community experience, not a free-for-all for whoever can grab the best stuff first."
Regular readers appreciated the restriction in Minnetonka, said its Friends treasurer, Darlene Nelson. The sales have made more money as a result.
But most libraries have kept to a free-market approach -- though they often discuss what to do about resellers.
"We talk about it every year. It's a sticky wicket," said Jennifer Roach, president of the Friends of the Edina Library. "Dealers do put off some of our patrons. But at the same time they come and spend hundreds of dollars."
The Edina Friends admit dealers with scanners, as do Champlin and Bloomington Friends groups and the Minneapolis Central Library bookstore. "Our policy is the store is open for anyone to come in and purchase books, and what they do with that after that is their business," book store manager John McCarten said.