Electronic books 1,878,354 Early works to 1800 779,865 Exhibitions 452,903 Early works 309,725 Exhibition catalogs 273,900 Electronic journals 135,271 Excerpts 98,905 Educational films 59,568 Essays 37,162 Encyclopedias 29,814 Expositions 25,495 Excerpts, Arranged 20,541 Electronic book 18,809 Etchings 15,165 Extraits 14,199 E-audio 14,087 Examinations, questions, etc 12,258 Engravings 10,677 Early maps 10,651 Examinations 9,021 Études de cas 8,682 Early works to 1900 8,574 Ephemera 8,232 Enregistrements sonores live 7,184 Essay 6,957 Essais 6,117 Enregistrements sonores 5,896 Entretiens 5,532 Early works to 1850 5,102 Exhibition, pictorial works 4,810 Ethnographic films 4,701 Examination Questions 4,644 Erotic fiction 4,240 Electronic music 4,131 Experimental films 3,364 Exhibition catalogues 3,335 Erotica 3,128 Encyclopédies 2,816 Electronic reference sources 2,722 Electronica (Music) 2,553 Electronic videos 2,388 Encyclopedia 2,328 Extraits arr 2,305 Erlebnisbericht 2,216 Ebook 2,055 Early accounts to 1600 1,739 Einführung 1,688 Electronic government information 1,605 Elegies 1,509 Einführung 1,471 English poetry 1,463 Études transculturelles 1,399 Ephemerides 1,372 Epistolary fiction 1,345 Educational television programs 1,334 Election sermons 1,324 English 1,212 Engravings (prints) 1,155 English fiction 1,154 Experimental fiction 1,147 Extra-illustrated copies (Provenance) 1,063 Eulogies 1,049 Emblem books 1,034 Early 993 Epic poetry 972 Early works to 1500 961 Exhibition 936 Epistolary novels 895 Encyclopédies 801 Educational tools (form) 799 Environmental films 797 Elevations 790 Erotic films 766 Epic fiction 670 Executive orders 661 Electronic resource 659 Erotic comics 657 Educational 651 Essais fictionnels 637 Elegies (Poetry) 631 Early works to 1600 614 Exhibition catalogues (form) 611 English drama 604 Erotic stories 589 Émissions télévisées autres que de fiction 563 Evening service music 556 Electronic Books 530 Etchings (prints) 510 Elementary works 504 Examens, questions, etc 502 Econometric models 500 Electronic Journals 490 Easter music 481 Examination study guides 478 Essays (texts) 476 Extra-illustration 472 Environmental impact statements 442 Early works to 1700 441 Enregistrements sonores en studio 427 Études de concert 388