Book of Books

Hey up, players! If you’ve ever stood between two mirrors and seen your reflection stretch into infinity, you’ll have an idea of the thoughts generated by the title: Book of Books. Peter & Sons brings us this inventive take on the classic ‘book of’ slot genre, but instead of dusty pyramids and pharaohs, we’re off to a medieval, wooded wonderland. With pointy trees, medieval musicians, and a unique visual style, this game is a refreshing twist on a familiar format.

Book of Books is played on a 5-reel, 3-row grid with 10 paylines, but the game can expand to 5×4 with 20 paylines or even 5×5 with 40 paylines. This magical transformation happens through its innovative features, making each spin an adventure. You can play this slot on any device, with bets ranging from 10p to $/€50 per spin. Activate the Golden Bet to increase your stake by 50%, boosting your chances of triggering the bonus game. The game is highly volatile with an RTP of 96.1% (though lower RTP models are available).

Symbols and Payouts

Winning combinations are formed with at least three low-pay symbols or two premiums. The low pays include a club, diamond, spade, heart, and axe, worth 5 to 10 times the bet for five of a kind. The premiums—hammers, swords, and three character symbols—pay 20 to 150 times the bet. Wilds have the same value as the highest-value symbol and substitute for any regular paying symbol.

Book of Books: Slot Features

Wilds and Scatters

Book of Books features both a dedicated wild symbol and a book scatter symbol. Landing two scatter symbols in the base game awards a power up for the free spins session. Power ups can include extra free spins, additional expanding symbols, or an expanding multiplier (x1 or x2), which multiplies winnings from expanded symbols. These multipliers add together if collected multiple times.

Free Spins

Landing 3 or more scatter symbols triggers the free spins session:

• 3 scatters: 5×3 grid with 10 paylines
• 4 scatters: 5×4 grid with 20 paylines
• 5 scatters: 5×5 grid with 40 paylines

The base number of awarded free spins is 7, with potential increases from collected power ups. During free spins, all power ups are active, and a meter displays the randomly chosen expanding symbols for each spin. If these symbols can form a win, they cover all positions on their reels and pay 10 lines, regardless of grid size. Retriggering the session with 2 or more scatters awards extra free spins and random power ups.

Buy Free Spins

For those eager to jump into the action, Book of Books offers three bonus buy options:

• 5×3 grid with 10 paylines for 120x the bet
• 5×4 grid with 20 paylines for 250x the bet
• 5×5 grid with 40 paylines for 500x the bet

Book of Books: Slot Verdict

Book of Books is an intriguing and innovative entry in the ‘book of’ slot genre. Peter & Sons have deviated from the traditional path, creating a game that feels both fresh and familiar. The combination of medieval theme, expanding grids, and a variety of power ups makes for a dynamic and engaging experience. While purists might find it a bit too diverse, those with an experimental streak will appreciate the unique charm of this slot.

Overall, Book of Books stands out for its creativity and the sheer number of features it packs. Whether you’re a fan of ‘book of’ slots or just looking for something different, this game is worth a spin.