Some bird books, the ones you take with you across mountains, into bogs or through jungles, are small in size, compact and easy to stuff into backpack or pocket, offering ready reference in all locations and in all weathers. C. A. Gibson-Hill’s British Sea Birds is not of that kind. A large hardback, too cumbersome to take into the field, intended for the shelf in library or study, it is a work of education and of celebration. It was written by a man who loved birds for others who shared his passion, to enlighten and delight; and it merits the highest compliment one can pay to such a book – it makes one want to go out and see the birds for oneself, to get to know them as he did.