EXTRACTS FROM THE PREFACE TO THE ENGLISH EDITION.

The volume of which the following pages are a translation, has been

adopted by the _University Commission at Paris_ among their prize

books, and has reached an eighth edition. Perhaps these facts speak

sufficiently in its favor; but as translator, and to some extent editor,

I wish to add my testimony to the great charm as well as merit of the

little work. I sat down to it, I must own, with no special predilection

in favor of the subject as a suitable one for young people; but in the

course of the labor have become a thorough convert to the author's

views that such a study--perhaps I ought to add, so pursued as he has

enabled it to be--is likely to prove a most useful and most desirable

one.

The precise age at which the interest of a young mind can be turned

towards this practical branch of natural history is an open question,

and not worth disputing about. It may vary even in different

individuals. The letters are addressed to a _child_--in the original

even to a _little girl_--and most undoubtedly, as the book stands, it is

fit for any child's perusal who can find amusement in its pages: while

to the rather older readers, of whom I trust there will be a great many,

I will venture to say that the advantage they will gain in the subject

having been so treated as to be brought within the comprehension and

adapted to the tastes of a child, is pretty nearly incalculable. The

quaintness and drollery of the illustrations with which difficult

scientific facts are set forth will provoke many a smile, no doubt, and

in some young people perhaps a tendency to feel themselves treated

_babyishly_; but if in the course of the babyish treatment they find

themselves almost unexpectedly becoming masters of an amount of valuable

information on very difficult subjects, they will have nothing to

complain of. Let such young readers refer to even a popular

Encyclopaedia for an insight into any of the subjects of the

twenty-eight chapters of this volume--"The Heart," "The Lungs," "The

Stomach," "Atmospheric Pressure,"--no matter which, and see how much

they can understand of it without an amount of preliminary instruction

which would require half-a-year's study, and they will then thoroughly

appreciate the quite marvellous ingenuity and beautiful skill with

which M. Macé has brought the great leading anatomical and physical

facts of life out of the depths of scientific learning, and made them

literally comprehensible by a child.

* * * * *

There is one point (independent of the scientific teaching) and that,

happily, the only really important one, in which the English translator

has had no change to make or desire. The religious teaching of the

book is unexceptionable. There is no strained introduction of the

subject, but there is throughout the volume an acknowledgment of the

Great Creator of this marvellous work of the human frame, of the daily

and hourly gratitude we owe to Him, and of the utter impossibility of

our tracing out half his wonders, even in the things nearest to our

senses, and most constantly subject to observation. M. Macé will help,

and not hinder the humility with which the Christian naturalist lifts

one veil only to recognise another beyond.

It will be satisfactory to any one who may be inclined to wonder how

a lady can feel sure of having correctly translated the various

scientific and anatomical statements contained in the volume, to know

that the whole has been submitted to the careful revision of a medical

friend, to whom I have reason to be very grateful for valuable

explanations and corrections whenever they were necessary. In the same

way the chapter on "Atmospheric Pressure," where, owing to the

difference between French and English weights and measures, several

alterations of illustrations, etc., had to be made, has received similar

kind offices from the hands of a competent mathematician.

* * * * *

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