ALA Bulletin, now American Libraries, began very shortly after Booklist in 1907.

"American Libraries, the flagship magazine of the American Library Association, is published bimonthly, six times a year, with four quarterly digital supplements,  by the American Library Association.  Printed in the USA. Subscription price is included in ALA dues. The magazine is sent to some 65,000 individuals and organizations worldwide. ALA members receive American Libraries as a perquisite of membership." Read More..