Tweets,
The Edward R. Hamilton book catalog of 08 January lists a number of
Pterson Field Guides for between $4 and $14 off list price. Included are
Birds of the West Indies ($5.95), Advanced Birding ($7.95), Mexican Birds
($10.95 pbk, $16.95 hdc) (I highly recommend this one for anyone visiting
the Rio Grand Valley, Mexico and northern Central America), and Bird's
Nests ($9.95). Their address is Falls Village, CT 06031-5000. Payment is
required in advance by check or m.o.
-----Herb Curl