Mr. Boker first appeared as an author at the commencement of the year 1848, when a volume of his poems, under the title of _The Lesson of Life_, was published in Philadelphia. The publication of a volume was no light ordeal to a young poet whose name was unknown, and who, we believe, had never before seen himself in print. The lack of self-observation and self-criticism, which can only be acquired when the author's thoughts have taken the matter-of-fact garb of type, would of itself be sufficient to obscure much real promise. In spite of these disadvantages, the book contained much that gave the reader the impression of a mind of genuine and original power. We remember being puzzled at its seeming incongruity, the bold, mature, and masculine character of its thought being so strikingly at variance with its frequent crudities of expression. It seemed to us the work of a man in the prime of life, whose poetic feeling had taken a sudden growth, and moved somewhat unskilfully in the unaccustomed trammels of words, rather than the first essay of a brain glowing with the fresh inspiration of youth.
No one saw the author's imperfections sooner than himself; and before the year had closed, his tragedy of _Calaynos_ was published--a work so far in advance of what he had hitherto accomplished, so full, not only of promise for the future, but of actual performance, that it took his most confident friends by surprise. To write a five act tragedy is also a bold undertaking; but there is an old French proverb which, says, "if you would shoot lions, don't begin by aiming at hares," and we believe there are fewer failures from attempting too much than from being content with too little. The success of _Calaynos_ showed that the author had not aimed beyond his reach. The book attracted considerable attention, and its merits as a vigorous and original play, were very generally recognized. Although written with no view to its representation on the stage, it did not escape the notice of actors and managers, and a copy happening to fall into the hands of Mr. Phelps, a distinguished English tragedian, it was first performed under his direction at the Theatre Royal, Saddler's Wells, Mr. Phelps himself taking the part of Calaynos. Its success as an acting play was most decided, and after keeping the stage at Saddler's Wells twenty or thirty nights, it went the round of the provinces. It has already been performed more than a hundred times in different parts of Great Britain.