Stephen D. Marks & Lewis Spitz 
Great Ormond Street Handbook of Paediatrics [PDF ebook] 

The product of a world center of excellence in teaching and medical and surgical practice, second edition of a bestseller combines the advantages of a colour atlas with those of a short textbook covering clinical features, epidemiology, investigations, and differential diagnosis. Illustrations include clinical photos, imaging, charts, graphs, and histology where appropriate. The author/editor team, supported by specialist contributions from clinicians at Institute of Child Health/Great Ormond Street, offers an unmatched range of expertise in a compact volume. The book is of lasting reference value to pediatricians in training and practice, and to professionals in many other disciplines.