Algorithms for Computer Algebra
`The Computer Algebra community has been waiting for  years for this book to appear. ...the book is a masterpiece and can be  recommended to everyone interested in the algorithms for computer  algebra, either as a reference for further research or just to give  the casual user an idea why things work as good (or as bad) as they do  in computer algebra packages. ...the recommendation would be clear:  Buy this book! As it stands now my only advice is to stay away  from this book, because you might be tempted to buy it anyway (at  least I was).'Computer Algebra Nederland Newsletter, June 1993