Notes: Text by Dava Sobel, the sole author of previous editions. For this edition "William Andrewes, the man who organized and hosted the Longitude Symposium that inspired her book has joined Dava Sobel to create a richly illustrated version of her classic story." (according to the DJ flap). The publishers promote Andrewes to co-author status on the front cover (although that causes this to look to ISFDB like a Stray Publication.