CEFR B1 · Intermediate
Read Intermediate Classics in English (B1)
53 books graded at CEFR B1 (intermediate) (including Elementary A2 titles) — learn English by reading the stories worth reading at exactly your level. Tap any word for an instant translation, listen to the narration, and save the vocabulary you meet. Start with a free sample.
What are the best B1 books to read in English?
The best B1 books to read in English are well-known classics whose own language sits at that level — start with Æsop's fables in words of one syllable, Young Hunters of the Lake; or, Out with Rod and Gun and Young Glory and the Spanish cruiser. Each is the complete book, labelled CEFR B1 (intermediate), with tap-to-translate, narration and saved vocabulary, so you read a real story while building the English you actually meet in it.
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Level B1MysteryThe Mercer Boys' Mystery CaseCadets Don and Jim Mercer, with their friend Terry, embark on a quest to recover a missing school trophy that has baffled Woodcrest Military Academy for years.
Level B1MysteryThe Mercer Boys' Cruise in the LassieTwo resourceful brothers prepare their newly outfitted sloop, the Lassie, for an adventurous summer cruise along the Maine coast, but when unexpected company appears, their journey…
Level B1MysteryThe Mercer Boys at WoodcrestAt Woodcrest Military Academy, three friends find their curiosity piqued by the mysterious disappearance of their unseen headmaster and the secrets of an old, empty hall.
Level B1MysteryThe Meadow-Brook Girls by the Sea; Or, The Loss of The Lonesome BarA spirited group of young girls sets off on a mysterious summer adventure, guided only by their guardian and a cryptic route, as rain and unexpected twists accompany their journey…
Level B1MysteryThe Golden Boys at the Haunted CampWhen a mysterious visitor offers a strange proposition, two brothers find themselves drawn into the eerie mystery of a lakeside camp haunted by ghostly rumors that have frightened…
Level B1MysteryThe Golden Boys Along the River AllagashTwo resourceful boys face mechanical troubles on their motorboat along the River Allagash, calling on the clever Jack Golden to solve the mystery of the stubborn engine—and uncover…
Level B1MysteryThe Girls of Central High on Lake Luna; Or, The Crew That WonTwin sisters Dora and Dorothy paddle through Lake Luna’s mysterious Cavern Island, drawn into a thrilling chase involving a masked stranger, a daring robbery, and secrets tied to t…
Level B1MysteryThe Girl Next DoorTwo girls reunite in the city, where one reveals a secret born from loneliness and the stark contrast between country life and anonymous apartment living.
Level B1MysteryThe Girl Aviators and the Phantom AirshipA daring sister and brother team chase a thrilling prize for innovative aviators, building a remarkable yellow monoplane in hopes of conquering the skies—and outsmarting mysterious…
Level B1MysteryThe Forest of MysteryAfter rescuing a mysterious man from a dramatic car crash, two friends are drawn into an unexpected invitation that promises secrets lurking in San Francisco’s shadowy corners.
Level B1MysteryThe Boy from the Ranch; Or, Roy Bradner's City ExperiencesA skilled young cowboy from a Colorado ranch faces the challenges of a cattle roundup, confronting lazy helpers and the harsh realities of ranch life.
Level B1MysteryThe Boy Scouts on the Roll of HonorJoin the Oakvale Troop of Boy Scouts as they embark on thrilling adventures, from daring rescues to community service, all while proving their courage, skill, and friendship in the…
Level B1MysteryThe Boy Scouts of the Signal CorpsA lively troop of Boy Scouts embarks on adventurous days filled with camaraderie, friendly rivalries, and challenges that test their skills and spirit.
Level B1MysteryThe Boy Scouts of the Field HospitalA Boy Scout troop’s summer camp near a troubled cement factory thrusts them into the heart of a brewing strike and rising tensions.
Level B1MysteryThe Boy Scouts of Lenox; Or, The Hike Over Big Bear MountainA group of eager boys in Lenox, inspired by tales of a thriving scout troop, set out to form their own Boy Scouts patrol under the guidance of a former scoutmaster, embarking on ad…
Level B1MysteryThe Boy Ranchers in Death Valley; Or, Diamond X and the Poison MysteryIn the rugged expanse of Death Valley, a group of fearless boy ranchers face thrilling challenges, from daring horseback feats to unraveling a deadly poison mystery threatening the…
Level B1MysteryThe Boy Pilot of the Lakes; Or, Nat Morton's PerilsFifteen-year-old Nat Morton, a skilled swimmer and lakefront expert, leaps into action to save a drifting rowboat from a massive steamer’s path, risking everything in a daring resc…
Level B1MysteryThe Banner Boy Scouts in the AirTwo adventurous Boy Scouts explore a newly opened airport, dreaming of flight and discovery.
Level B1MysteryThe Banner Boy Scouts Afloat; or, The Secret of Cedar IslandA troop of adventurous Boy Scouts embarks on a thrilling summer cruise to mysterious Cedar Island, uncovering secrets and facing perils that test their courage and loyalty in the w…
Level B1MysteryThe Auto Boys' VacationFour boys face a baffling mystery of a stolen car and a murdered dog while uncovering secrets on a lonely country road, testing their courage and friendship during a summer vacatio…
Level B1MysterySix little Bunkers at Grandma Bell'sSix energetic Bunker siblings transform a rainy day into an imaginative steamboat adventure, filled with riddles and playful mysteries.
Level B1MysteryRuth Fielding in the Great Northwest; Or, The Indian Girl Star of the MoviesIn the rugged Northwest, Ruth Fielding and her friends navigate post-war challenges and lingering fears while enjoying a carefree car ride, but beneath their laughter lies a shadow…
Level B1MysteryRuth Fielding In the Saddle; Or, College Girls in the Land of GoldCollege girls Ruth, Helen, and Jennie embark on a daring horseback journey into the rugged Hualapai Range, blending friendship and adventure amidst the challenges of the wild land…
Level B1MysteryRoy Blakeley's Silver Fox PatrolA group of scouts discovers an old railroad car to transform into their secret meeting place, sparking their imaginations with mysterious secrets and thrilling adventures.
Level B1MysteryReuben Stone's discoveryLeft in charge of his father's struggling mill, a determined young miller faces mounting debts, suspicious rumors, and perilous challenges as he fights to save his family’s legacy…
Level B1MysteryPoppy Ott's pedigreed picklesA clever boy convinces his skeptical friend to start a unique Pickle Parlor, betting that offering better pickles will win customers despite the odds.
Level B1MysteryPoppy Ott and the stuttering parrotWhen Jerry Todd and his friend Red encounter Poppy Ott, a scruffy boy living in a rickety wagon with a gruff old man claiming to be a detective, their summer adventure in the small…
Level B1MysteryPoppy Ott and the galloping snailTwo adventurous boys set out on a carefree hitchhiking trip through sun-baked highways and quiet countryside, only to find themselves mysteriously stranded on a deserted road with…
Level B1MysteryNan Sherwood at Palm Beach; or, Strange adventures among the orange grovesAt a wintery Lake Huron boarding school, spirited Nan Sherwood and her friends navigate snowy adventures and icy thrills, but beneath the laughter and games lurk strange mysteries…
Level B1MysteryLost over GreenlandA daring aviator enters a high-stakes endurance flight competition, backed by the legendary ace Dave Boyd, aiming to outfly seasoned rivals and set a new world record in the thrill…
Level B1MysteryJerry Todd and the rose-colored catWhen a mysterious letter promises the arrival of a rare rose-colored cat, Jerry Todd and his friends set out to uncover the truth behind the curious feline—and the surprising secre…
Level B1MysteryJerry Todd and the Talking FrogA ghost haunts the old brick house where a puzzle maker met a strange death, and Jerry Todd and his friends must unravel the eerie mystery involving a talking frog and a secret cal…
Level B1MysteryJanet Hardy in Radio CityJanet Hardy wakes before dawn to chase her Hollywood dreams, navigating early calls, rival sabotage, and thrilling adventures on a movie set.
Level B1MysteryJack the runaway; or, On the road with a circusA determined farm boy defies his strict guardian to experience the excitement of a traveling vaudeville show, setting off on an adventurous journey with a circus.
Level B1MysteryHunting for hidden goldTwo brothers dream of joining their detective father on a thrilling case involving stolen gold hidden deep in a Montana mining camp.
Level B1MysteryGrace Harlowe's Overland Riders in the Yellowstone National ParkA group of young adventurers faces missing guides, stolen ponies, mysterious robberies, and wild bears while exploring the wonders and dangers of Yellowstone National Park.
Level B1MysteryFrank Merriwell on the Road; Or, The All-Star CombinationAmid the chaos of a wild parade and runaway donkey, a quick-witted young man steps in to restore order, setting the stage for thrilling adventures with a fearless, determined hero…
Level B1MysteryFighting for fortuneA thrilling collection of clean, adventurous tales follows young heroes as they strive for success and fortune, embodying the spirit of fair play and determination in the great out…
Level B1MysteryFenn Masterson's Discovery; or, The Darewell Chums on a CruiseTwo schoolboys, Fenn and Bart, bond over a shared love of collecting—this time minerals—and a clever scheme to skip a tough algebra exam.
Level B1MysteryFairview Boys at Lighthouse Cove; or, Carried out to SeaThree adventurous boys celebrate the last day of school and dream of summer fun, but when one heads to a mysterious lighthouse cove, unexpected challenges and secrets await by the…
Level B1MysteryFairview Boys at Camp Mystery; or, the Old Hermit and His SecretWhen the notorious bully Jed Burr returns to school promising to behave, three friends face the challenge of his reputation while uncovering secrets at their camp—and an old hermit…
Level B1MysteryFairview Boys and Their Rivals; or, Bob Bouncer's SchooldaysThree schoolboys face rivalry, mischief, and unexpected adventure when a runaway automobile threatens to crash near their school.
Level B1MysteryDean Dunham; Or, the Waterford MysteryA modest land sale promises unexpected fortune for Adin Dunham, but rumors and wary neighbors hint that the thousand dollars might bring more trouble than relief.
Level B1MysteryDave Porter in the Gold Fields; Or, The Search for the Landslide MineThree friends embark on a daring quest to uncover a lost gold mine buried by a massive landslide in Montana, facing old rivals and treacherous terrain in a race to claim the treasu…
Level B1MysteryDave Porter and His Double; Or, The Disapperarance of the Basswood FortuneA young civil engineer finds himself entangled in a puzzling case when a mysterious letter about missing shoes leads him to unexpected adventures in Texas.
Level B1MysteryCrossed Trails in Mexico: Mexican Mystery Stories #3A spirited group of friends embarks on a thrilling road trip from Texas to Mexico, where mysterious adventures await amid old silver mines, hidden dangers, and a boy caught between…
Level B1MysteryBob Dexter and the Storm Mountain Mystery; or, The Secret of the Log CabinWhen Bob Dexter is tasked by his strict uncle to await a mysterious visitor with important papers, his plans for a thrilling ball game are put on hold—leading him into the heart of…
Level B1MysteryBillie Bradley on Lighthouse Island; Or, The Mystery of the WreckLost and caught in an unexpected rainstorm, three schoolgirls navigate eerie woods while fearing the escape of a notorious criminal known as the Codfish.