- O aniversário da Macaca
- O Camelo, o Burro e a água
- O Canário Não Comia
- O Elefante em Apuros
- O Gato, o Porco e a porcaria
- O livro das palavras
- O Livro de histórias do Natal
- O Lobo Maurinho
- O Meu Monstro 4 - Iniciação à Leitura - para crianças dos 2 aos 5 anos de idade
- O Meu Monstro Palavras Visuais - Nível 2 Livro 6: Contar os Números
- O mistério do pau oco
- O nariz mágico de Joãozinho
- O passeio dos brinquedos
- O Pequeno Carro de Bombeiros Vermelho
- O pezinho feio
- O ponto e a vírgula
- O segredo do disco perdido
- Obaa of the Green Planet 1
- Objects and Materials
- Ocean Currents and El Niño
- Ocean Maps
- Ocean Monsters
- Odete e Osmar
- Odissea
- Off to China
- Off to Kindergarten
- Off to School! (Wonder Pets!)
- Oggi tocca a me
- Ogresse cherche prince charmant
- Oh Can You Tell Me What You See?
- Oh Leo
- Oh No! My Shoe!
- Oh No! Look What the Cat Dragged In
- Oh No, The Leaves Are Moving!
- Oh! If Only...
- Oh, Mr. Sun
- Oh... What Will I Be?
- Oizo s'inquiète trop!
- Olaf und der gelbe Vogel
- Old Friends, New Friends
- Old Mother Hubbard
- Old Timer
- Old, New, Red, Blue! (Disney/Pixar Cars)
- Olha o passarinho!
- Oliver's Moving Day
- Olivia y El Mush
- Olles djur
- Ollie and Pookaberry in the Mushroom Forest
- Ollie and Pookaberry in the Mushroom Forest
- Ollie Meets Ethan
- Ollie’s Toothache
- Om, Nom Nom
- Oma und Frieder – Jetzt schreien sie wieder
- Oma, ich kann deine Geschichten schon lesen
- Omar Pratt, On the Mat
- On a Hill
- On a volé la princesse !
- On a Walk with Ren
- On est en finale !
- On joue - Je lis avec Splat - CP Niveau 1 - Dès 6 ans
- On My Feet!
- On My Stoop
- On The Construction Site
- On the Farm
- On The Farm For Kids
- On the Farm Read-Along
- On the Go
- On the Job Photographer: Place Value
- On the Job: Contractors: Perimeter and Area: Read-along ebook
- On the Job: Dog Walkers: Data: Read-along ebook
- On the Job: Landscape Architects Perimeter
- On the Job: Landscape Architects: Perimeter: Read-along ebook
- On the Job: Photographer: Place Value: Read-along ebook
- On the Rig
- On the Road with Rose and Bose
- On the Scene: A CSI's Life
- On the Trail
- On Top of the World
- Once a Pun a Time
- Once Upon A Blue Moon
- Once Upon a Time
- Once Upon a Time (Readaloud)
- Oncle Louis, l'ogre à la moto
- One Little Piggy: Counting Books for Toddlers
- One Shoe on and One Shoe Off
- One Tractor
- One Yellow Fish
- One, Two, Buckle My Shoe
- Only Just One Mushroom
- Ook and Nook Take a Look
- Ookie!
- Oops! I Made A Mistake, Level 1
- Opposites
- Opération écureuil
- Orangey the Goldfish: Meet the New Puppy (Book 5)
- Orangey the Goldfish: Orangey Goes to School (Book 4)
- Orangey the Goldfish: Side Story No.1
- Orangutan Swing
- Orez Invents a new Number
- Organic Farming
- Oruga tiene frío
- Oruga tiene sueño
- Osito Tomás conoce la gran ciudad
- Osito Tomás entra a la escuela y hace nuevos amigos
- Osito Tomás entra al equipo de futbol
- Osito Tomás se muda a la gran ciudad
- Osito Tomás y el festival deportivo intercolegial
- Osito Tomás y el fin de cursos
- Osito, Osito, di buenas noches
- Oso y Ratón
- OSTWIND
- Ostwind - Das Turnier
- Ostwind - Die rettende Idee
- Ostwind - Ein rätselhafter Unfall
- Ostwind - Eine zauberhafte Begegnung
- Ostwind - Für immer Freunde
- Ostwind - Mikas großer Auftritt
- Ostwind - Spuren im Wald
- Ostwind - Weihnachten auf Kaltenbach
- Ostwind – Chaos auf dem Wintermarkt
- Ostwind – Das geheimnisvolle Brandzeichen
- Ostwind – Das gestohlene Fohlen
- Ostwind – Das Rennen von Ora
- Ostwind – Spukalarm im Pferdestall
- Ostwind – Weihnachten mit Hindernissen
- Otis's Busy Day
- Otter This World Read-Along
- Otter: Best Cake Ever
- Otter: Hello, Sea Friends!
- Otter: I Love Books!
- Otter: Let's Go Swimming!
- Otter: Oh No, Bath Time!
- Otter: The Best Job Ever!
- Otter: What Pet Is Best?
- Otto et la journée orange
- Otto's Backwards Day
- Otto's Orange Day
- Ouaf? Ouaf? Cot! Cot!
- Our New Baby, Level 1
- Our Police
- Our Puppet Show (Readaloud)
- Our Royal Adventure