proved, prove, proves, gained, been, gave, gain, are, whose, made, book proven, rendered, proving, offered, offers, offering, offer, truly, simply provide, provides, received, contain, contains, become, becomes, remains, remain, became offering provided, providing potentially, contributed absolutely

aid, source, guide, clues, help, guides, tips, tools, gift, skill, role, friend, piece, book, skills, work, means, works, part, text, in, rights insights, resource, asset, adjunct, ally, insight, guidance, comments, treasure, lessons, feedback, lesson, reference, blessing, service, sources, input, assets, counsel, record, background, research, training, records, knowledge, member, learning, data, reading, during, study ally, advice, support, record, research, technique, records, throughout, account, because reference, legacy, instrument, technical, resources, services, document, documents, practical, evidence, personal assistance, suggestions, companion, assistant, collection, experience, discussions, addition, perspective, material, advantage, discussion expertise criticism encouragement, experience, historical, material editorial, contribution, contributions, information, introduction editorial, opportunity, opportunities

bibliographical references, sourcebook, notes, guide, guides, details, survey, supplement, reference, sources, suggestions, series, information, tools, introductionsecretarial assistance, skills, services, assistant, support, help, work, training, servicecorrective feedback, instructionlessons learnededitorial assistant, comments, assistance, suggestions, commentary, additions, advice, guidance, notes, expertisecultural heritage, background, treasures, critique, legacy, criticism, perspective, contactsdocumentary sourcebook, evidence, sources, record, collections, editing, supplement, heritage, material, records, materials, series, collection, survey, referenceslogistical support, assistance, details, advantagestechnical assistance, expertise, cooperation, skill, skills, details, advice, documentation, support, training, knowledge, guidance, services, informationfirsthand experience, knowledge, observations, experiences, glimpse, account, testimony, witness, exposure, information, evidenceservices rendered, provided, offered, performedadjunct assistantheritage foundationadministrative assistant, guidance, aide, tools, privilegesinsights gainedgain insight, insights, firsthand, possessiongaining insight, insights, possession, publicity, knowledge, expertiseskill acquisition, trainingdocumentation sourcebook, proving, suppliedpublication datasecret weapon, service, intelligence, treasure, documents, treasureshistorical perspective, overview, background, collections, legacy, record, documents, records, archive, criticism, documentation, survey, sources, heritageeducational opportunities, supplement, background, research, opportunity, experiences, foundation, materials, serviceswitness firsthand, testimonydiagnostic clues, tools, clue, adjunct, yield, feature, technique, instrument, aidstatistical compendium, handbook, data, supplement, technique, tools, compilation, evidence, summary, surveylearned firsthand, counselpractical guide, suggestions, tips, advice, wisdom, hints, handbook, guidance, importance, experience, advantages, lessons, skills, guides, knowledgecompanion volume, piece, volumes, piecesprofessional expertise, advice, training, services, helper, skills, skill, contacts, colleaguedata collection, acquisition, repository, link, sources, archive, compilationprovide clues, insight, guidance, insights, feedback, opportunities, logistical, assistanceediting tools, window, skills, textvolume rendering, compendium, contains, editionassets acquiredscholarly editing, commentary, works, discussions, contributions, resources, edition, research, publication, expertise, discussion, criticism, work, study, contributionlesson learnedscientific knowledge, research, expertise, evidence, collaborator, studypersonal contacts, qualities, experiences, experience, assistant, aide, gainasset acquisition, account, additions, acquiredskills training, acquiredlearning experiences, opportunities, experienceteaching assistant, tips, hints, materials, suggestions, skillsarchive collections, documents, contains, material, materialscritical commentary, sourcebook, edition, comments, heritage, component, importance, role, element, perspective, insightsbibliography index, containsreading instruction, skills, sourcebookknowledge acquisition, gainedoffer suggestions, insights, clues, advice, encouragement, guidance, insight, opportunitiesproviding feedback, logistical, guidance, opportunities, assistance, secretarial, insights, services, clues, insight, advice, technical, informationrender assistance, aidresource guide, guides, acquisitiondocument window, repository, collections, containstext editingoffering advice, suggestions, encouragement, guidance, insightsprovides insight, clues, guidance, insights, opportunitiesdocuments provingmarketing efforts, research, expertise, tools, opportunitiesgained firsthand, possession, insightmoral qualities, lessons, lesson, guidance, instructioncomplement componentsurvey instrument, data, research, feedbackoffers insights, suggestions, insight, tips, clues, opportunities, advice, advantagesinsight guides, gainedresearch assistant, foundationauxiliary contacts, services, inputexperience gained, firsthand, provesintellectual heritage, gifts, legacy, mentor, qualities, skills, stimulusassistance rendered, providedbackground information, knowledge, materialreference guide, materials, guides, handbookservice renderedcontains numerousinput dataopportunities offerednumerous references, scholarly, critiques, opportunities, criticisms, additions, suggestions, advantages, discussionsadvantages gained, offeredsourcebook providesmaterial wealth, resourcesintelligence service, services, sources, collectionlent support, encouragementdiscussion forumrendering professional, assistanceencouragement throughoutstudy guides, guidesupplement seriessimply becausesource document, materialedition contains, critiqueyield insights, cluesguidance document, documents, notesbook contains, offersvolumes containwindow helpcontain numerousgift aidexperiences gainedacquired skill, skills, wealth, knowledgepublicity material, materials, effortsprovided logisticalinformation suppliedcooperation forumduring lentyielded insightsadvantage gainednotes introductionexpertise gainedtraining opportunitiesreceived wisdomproven expertisepreparation tipsbeen provenstarting material, materialsgifts receivedoffered suggestions, encouragementcollaboration toolsgives clueshandbook seriesstore windowabsolutely criticaltools windowrepository containsmaterials suppliedsuggestions offeredbenefits gainedevidence proveshelper componentcollection containsstimulus materials